diff --git a/srcs/juloo.keyboard2/KeyModifier.java b/srcs/juloo.keyboard2/KeyModifier.java
index 8d5fbbb..0ea80ab 100644
--- a/srcs/juloo.keyboard2/KeyModifier.java
+++ b/srcs/juloo.keyboard2/KeyModifier.java
@@ -51,7 +51,7 @@ public final class KeyModifier
   {
     switch (mod)
     {
-      case CTRL:
+      case CTRL: return apply_ctrl(k);
       case ALT:
       case META: return turn_into_keyevent(k);
       case FN: return apply_fn(k);
@@ -440,6 +440,19 @@ public final class KeyModifier
     }
   }
 
+  private static KeyValue apply_ctrl(KeyValue k)
+  {
+    if (_modmap != null)
+    {
+      KeyValue mapped = _modmap.ctrl.get(k);
+      // Do not return the modified character right away, first turn it into a
+      // key event.
+      if (mapped != null)
+        k = mapped;
+    }
+    return turn_into_keyevent(k);
+  }
+
   private static KeyValue turn_into_keyevent(KeyValue k)
   {
     if (k.getKind() != KeyValue.Kind.Char)
diff --git a/srcs/juloo.keyboard2/KeyboardData.java b/srcs/juloo.keyboard2/KeyboardData.java
index bd9296e..fdcf512 100644
--- a/srcs/juloo.keyboard2/KeyboardData.java
+++ b/srcs/juloo.keyboard2/KeyboardData.java
@@ -563,18 +563,20 @@ public final class KeyboardData
   {
     public final Map<KeyValue, KeyValue> shift;
     public final Map<KeyValue, KeyValue> fn;
+    public final Map<KeyValue, KeyValue> ctrl;
 
-    public Modmap(Map<KeyValue, KeyValue> s, Map<KeyValue, KeyValue> f)
+    public Modmap(Map<KeyValue, KeyValue> s, Map<KeyValue, KeyValue> f, Map<KeyValue, KeyValue> c)
     {
       shift = s;
       fn = f;
+      ctrl = c;
     }
 
     public static Modmap parse(XmlPullParser parser) throws Exception
     {
       HashMap<KeyValue, KeyValue> shift = new HashMap<KeyValue, KeyValue>();
       HashMap<KeyValue, KeyValue> fn = new HashMap<KeyValue, KeyValue>();
-
+      HashMap<KeyValue, KeyValue> ctrl = new HashMap<KeyValue, KeyValue>();
       while (next_tag(parser))
       {
         switch (parser.getName())
@@ -585,12 +587,15 @@ public final class KeyboardData
           case "fn":
             parse_mapping(parser, fn);
             break;
+          case "ctrl":
+            parse_mapping(parser, ctrl);
+            break;
           default:
             throw error(parser, "Expecting tag <shift> or <fn>, got <" + parser.getName() + ">");
         }
       }
 
-      return new Modmap(shift, fn);
+      return new Modmap(shift, fn, ctrl);
     }
 
     private static void parse_mapping(XmlPullParser parser, Map<KeyValue, KeyValue> dst) throws Exception