diff --git a/FCL/src/main/java/com/tungsten/fcl/activity/MainActivity.kt b/FCL/src/main/java/com/tungsten/fcl/activity/MainActivity.kt
index 240caeea..6a5e5fed 100644
--- a/FCL/src/main/java/com/tungsten/fcl/activity/MainActivity.kt
+++ b/FCL/src/main/java/com/tungsten/fcl/activity/MainActivity.kt
@@ -230,7 +230,9 @@ class MainActivity : FCLActivity(), OnSelectListener, View.OnClickListener {
     }
 
     override fun onKeyDown(keyCode: Int, event: KeyEvent?): Boolean {
-        _uiManager?.onBackPressed()
+        if (event?.keyCode == KeyEvent.KEYCODE_BACK) {
+            _uiManager?.onBackPressed()
+        }
         return true
     }