diff --git a/res/xml/greekmath.xml b/res/xml/greekmath.xml
index e76f3c6..b655b50 100644
--- a/res/xml/greekmath.xml
+++ b/res/xml/greekmath.xml
@@ -41,7 +41,7 @@
     <key width="1.2" key0="fn"/>
     <key width="2.8" key0="space" key1="superscript" key3="subscript"/>
     <key width="1.2" key0="0" key2="."/>
-    <key width="1.2" key7="up" key6="right" key5="left" key8="down"/>
+    <key width="1.2" key0="compose" key7="up" key6="right" key5="left" key8="down"/>
     <key width="1.2" key0="enter" key1="=" key2="action"/>
   </row>
 </keyboard>
diff --git a/res/xml/numeric.xml b/res/xml/numeric.xml
index 8824773..82f52e8 100644
--- a/res/xml/numeric.xml
+++ b/res/xml/numeric.xml
@@ -30,7 +30,7 @@
     <key width="1.5" key0="switch_text" key2="ctrl"/>
     <key width="1.5" key0="0" key3="f11_placeholder" key4="f12_placeholder"/>
     <key width="0.75" key0="." key1=":" key2="," key3=";"/>
-    <key width="0.75" key0="space" key1="&quot;" key2="'" key4="_"/>
+    <key width="0.75" key0="space" key1="&quot;" key2="'" key3="compose" key4="_"/>
     <key width="1.5" key0="enter" key1="±" key2="action" key3="="/>
   </row>
 </keyboard>