diff --git a/res/values-cs/strings.xml b/res/values-cs/strings.xml
index 681d343..075aabc 100644
--- a/res/values-cs/strings.xml
+++ b/res/values-cs/strings.xml
@@ -97,4 +97,8 @@
   <!-- <string name="key_descr_replaceText">Replace</string> -->
   <!-- <string name="key_descr_textAssist">Assist</string> -->
   <!-- <string name="key_descr_autofill">Autofill</string> -->
+  <!-- <string name="key_descr_ª">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_superscript">Superscript</string> -->
+  <!-- <string name="key_descr_subscript">Subscript</string> -->
 </resources>
diff --git a/res/values-de/strings.xml b/res/values-de/strings.xml
index 10805ed..2c12028 100644
--- a/res/values-de/strings.xml
+++ b/res/values-de/strings.xml
@@ -97,4 +97,8 @@
   <!-- <string name="key_descr_replaceText">Replace</string> -->
   <!-- <string name="key_descr_textAssist">Assist</string> -->
   <!-- <string name="key_descr_autofill">Autofill</string> -->
+  <!-- <string name="key_descr_ª">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_superscript">Superscript</string> -->
+  <!-- <string name="key_descr_subscript">Subscript</string> -->
 </resources>
diff --git a/res/values-es/strings.xml b/res/values-es/strings.xml
index dbf9a83..ddc7358 100644
--- a/res/values-es/strings.xml
+++ b/res/values-es/strings.xml
@@ -97,4 +97,8 @@
   <!-- <string name="key_descr_replaceText">Replace</string> -->
   <!-- <string name="key_descr_textAssist">Assist</string> -->
   <!-- <string name="key_descr_autofill">Autofill</string> -->
+  <!-- <string name="key_descr_ª">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_superscript">Superscript</string> -->
+  <!-- <string name="key_descr_subscript">Subscript</string> -->
 </resources>
diff --git a/res/values-fa/strings.xml b/res/values-fa/strings.xml
index f4b2d6b..87ed44b 100644
--- a/res/values-fa/strings.xml
+++ b/res/values-fa/strings.xml
@@ -97,4 +97,8 @@
   <!-- <string name="key_descr_replaceText">Replace</string> -->
   <!-- <string name="key_descr_textAssist">Assist</string> -->
   <!-- <string name="key_descr_autofill">Autofill</string> -->
+  <!-- <string name="key_descr_ª">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_superscript">Superscript</string> -->
+  <!-- <string name="key_descr_subscript">Subscript</string> -->
 </resources>
diff --git a/res/values-fr/strings.xml b/res/values-fr/strings.xml
index 1f8be2f..ee1d60c 100644
--- a/res/values-fr/strings.xml
+++ b/res/values-fr/strings.xml
@@ -97,4 +97,8 @@
   <!-- <string name="key_descr_replaceText">Replace</string> -->
   <!-- <string name="key_descr_textAssist">Assist</string> -->
   <!-- <string name="key_descr_autofill">Autofill</string> -->
+  <!-- <string name="key_descr_ª">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_superscript">Superscript</string> -->
+  <!-- <string name="key_descr_subscript">Subscript</string> -->
 </resources>
diff --git a/res/values-it/strings.xml b/res/values-it/strings.xml
index 6efed24..9483cec 100644
--- a/res/values-it/strings.xml
+++ b/res/values-it/strings.xml
@@ -97,4 +97,8 @@
   <!-- <string name="key_descr_replaceText">Replace</string> -->
   <!-- <string name="key_descr_textAssist">Assist</string> -->
   <!-- <string name="key_descr_autofill">Autofill</string> -->
+  <!-- <string name="key_descr_ª">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_superscript">Superscript</string> -->
+  <!-- <string name="key_descr_subscript">Subscript</string> -->
 </resources>
diff --git a/res/values-ko/strings.xml b/res/values-ko/strings.xml
index d16f1b9..eebbe33 100644
--- a/res/values-ko/strings.xml
+++ b/res/values-ko/strings.xml
@@ -97,4 +97,8 @@
   <!-- <string name="key_descr_replaceText">Replace</string> -->
   <!-- <string name="key_descr_textAssist">Assist</string> -->
   <!-- <string name="key_descr_autofill">Autofill</string> -->
+  <!-- <string name="key_descr_ª">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_superscript">Superscript</string> -->
+  <!-- <string name="key_descr_subscript">Subscript</string> -->
 </resources>
diff --git a/res/values-lv/strings.xml b/res/values-lv/strings.xml
index 6917c59..3052f7f 100644
--- a/res/values-lv/strings.xml
+++ b/res/values-lv/strings.xml
@@ -97,4 +97,8 @@
   <!-- <string name="key_descr_replaceText">Replace</string> -->
   <!-- <string name="key_descr_textAssist">Assist</string> -->
   <!-- <string name="key_descr_autofill">Autofill</string> -->
+  <!-- <string name="key_descr_ª">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_superscript">Superscript</string> -->
+  <!-- <string name="key_descr_subscript">Subscript</string> -->
 </resources>
diff --git a/res/values-pl/strings.xml b/res/values-pl/strings.xml
index 2b58a3e..db683ee 100644
--- a/res/values-pl/strings.xml
+++ b/res/values-pl/strings.xml
@@ -97,4 +97,8 @@
   <!-- <string name="key_descr_replaceText">Replace</string> -->
   <!-- <string name="key_descr_textAssist">Assist</string> -->
   <!-- <string name="key_descr_autofill">Autofill</string> -->
+  <!-- <string name="key_descr_ª">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_superscript">Superscript</string> -->
+  <!-- <string name="key_descr_subscript">Subscript</string> -->
 </resources>
diff --git a/res/values-pt/strings.xml b/res/values-pt/strings.xml
index 83fc740..54ebd72 100644
--- a/res/values-pt/strings.xml
+++ b/res/values-pt/strings.xml
@@ -97,4 +97,8 @@
   <!-- <string name="key_descr_replaceText">Replace</string> -->
   <!-- <string name="key_descr_textAssist">Assist</string> -->
   <!-- <string name="key_descr_autofill">Autofill</string> -->
+  <string name="key_descr_ª">Indicador Ordinal</string>
+  <string name="key_descr_º">Indicador Ordinal</string>
+  <string name="key_descr_superscript">Sobrescrito</string>
+  <string name="key_descr_subscript">Subscrito</string>
 </resources>
diff --git a/res/values-ro/strings.xml b/res/values-ro/strings.xml
index ca0200d..383f207 100644
--- a/res/values-ro/strings.xml
+++ b/res/values-ro/strings.xml
@@ -97,4 +97,8 @@
   <!-- <string name="key_descr_replaceText">Replace</string> -->
   <!-- <string name="key_descr_textAssist">Assist</string> -->
   <!-- <string name="key_descr_autofill">Autofill</string> -->
+  <!-- <string name="key_descr_ª">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_superscript">Superscript</string> -->
+  <!-- <string name="key_descr_subscript">Subscript</string> -->
 </resources>
diff --git a/res/values-ru/strings.xml b/res/values-ru/strings.xml
index cc9f81d..fe97626 100644
--- a/res/values-ru/strings.xml
+++ b/res/values-ru/strings.xml
@@ -97,4 +97,8 @@
   <!-- <string name="key_descr_replaceText">Replace</string> -->
   <!-- <string name="key_descr_textAssist">Assist</string> -->
   <!-- <string name="key_descr_autofill">Autofill</string> -->
+  <!-- <string name="key_descr_ª">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_superscript">Superscript</string> -->
+  <!-- <string name="key_descr_subscript">Subscript</string> -->
 </resources>
diff --git a/res/values-tr/strings.xml b/res/values-tr/strings.xml
index d51f7c4..b277718 100644
--- a/res/values-tr/strings.xml
+++ b/res/values-tr/strings.xml
@@ -97,4 +97,8 @@
   <!-- <string name="key_descr_replaceText">Replace</string> -->
   <!-- <string name="key_descr_textAssist">Assist</string> -->
   <!-- <string name="key_descr_autofill">Autofill</string> -->
+  <!-- <string name="key_descr_ª">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_superscript">Superscript</string> -->
+  <!-- <string name="key_descr_subscript">Subscript</string> -->
 </resources>
diff --git a/res/values-vi/strings.xml b/res/values-vi/strings.xml
index 9ef51a6..31c8ec6 100644
--- a/res/values-vi/strings.xml
+++ b/res/values-vi/strings.xml
@@ -97,4 +97,8 @@
   <!-- <string name="key_descr_replaceText">Replace</string> -->
   <!-- <string name="key_descr_textAssist">Assist</string> -->
   <!-- <string name="key_descr_autofill">Autofill</string> -->
+  <!-- <string name="key_descr_ª">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_superscript">Superscript</string> -->
+  <!-- <string name="key_descr_subscript">Subscript</string> -->
 </resources>
diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index b558cbc..7f6129b 100644
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -97,4 +97,8 @@
   <!-- <string name="key_descr_replaceText">Replace</string> -->
   <!-- <string name="key_descr_textAssist">Assist</string> -->
   <!-- <string name="key_descr_autofill">Autofill</string> -->
+  <!-- <string name="key_descr_ª">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_º">Ordinal Indicator</string> -->
+  <!-- <string name="key_descr_superscript">Superscript</string> -->
+  <!-- <string name="key_descr_subscript">Subscript</string> -->
 </resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 51c9adb..72e651a 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -97,4 +97,8 @@
   <string name="key_descr_replaceText">Replace</string>
   <string name="key_descr_textAssist">Assist</string>
   <string name="key_descr_autofill">Autofill</string>
+  <string name="key_descr_ª">Ordinal Indicator</string>
+  <string name="key_descr_º">Ordinal Indicator</string>
+  <string name="key_descr_superscript">Superscript</string>
+  <string name="key_descr_subscript">Subscript</string>
 </resources>
diff --git a/srcs/juloo.keyboard2/ExtraKeysPreference.java b/srcs/juloo.keyboard2/ExtraKeysPreference.java
index 91d3334..ef9846c 100644
--- a/srcs/juloo.keyboard2/ExtraKeysPreference.java
+++ b/srcs/juloo.keyboard2/ExtraKeysPreference.java
@@ -44,6 +44,8 @@ public class ExtraKeysPreference extends PreferenceCategory
     "£",
     "§",
     "†",
+    "ª",
+    "º",
     "switch_greekmath",
     "capslock",
     "copy",
@@ -57,6 +59,8 @@ public class ExtraKeysPreference extends PreferenceCategory
     "replaceText",
     "textAssist",
     "autofill",
+    "superscript",
+    "subscript",
   };
 
   /** Whether an extra key is enabled by default. */
@@ -90,6 +94,10 @@ public class ExtraKeysPreference extends PreferenceCategory
       case "redo": id = R.string.key_descr_redo; break;
       case "textAssist": id = R.string.key_descr_textAssist; break;
       case "autofill": id = R.string.key_descr_autofill; break;
+      case "ª": id = R.string.key_descr_ª; break;
+      case "º": id = R.string.key_descr_º; break;
+      case "superscript": id = R.string.key_descr_superscript; break;
+      case "subscript": id = R.string.key_descr_subscript; break;
     }
     if (id == 0)
       return null;