diff --git a/app/src/main/java/com/termux/app/ExtraKeysView.java b/app/src/main/java/com/termux/app/ExtraKeysView.java
index b9eba708..d1835deb 100644
--- a/app/src/main/java/com/termux/app/ExtraKeysView.java
+++ b/app/src/main/java/com/termux/app/ExtraKeysView.java
@@ -19,7 +19,7 @@ import com.termux.view.TerminalView;
  * A view showing extra keys (such as Escape, Ctrl, Alt) not normally available on an Android soft
  * keyboard.
  */
-public final class ExtraKeysView extends GridLayout implements TerminalView.KeyboardModifiers {
+public final class ExtraKeysView extends GridLayout {
 
     private static final int TEXT_COLOR = 0xFFFFFFFF;