diff --git a/vector/src/main/java/im/vector/app/features/call/CallControlsView.kt b/vector/src/main/java/im/vector/app/features/call/CallControlsView.kt
index dd16510d32..f0158fc4d6 100644
--- a/vector/src/main/java/im/vector/app/features/call/CallControlsView.kt
+++ b/vector/src/main/java/im/vector/app/features/call/CallControlsView.kt
@@ -90,6 +90,7 @@ class CallControlsView @JvmOverloads constructor(
             views.videoToggleIcon.contentDescription = resources.getString(R.string.a11y_start_camera)
         }
         views.videoToggleIcon.isEnabled = !state.isSharingScreen
+        views.videoToggleIcon.alpha = if (state.isSharingScreen) 0.5f else 1f
 
         when (callState) {
             is CallState.LocalRinging -> {