diff --git a/app/src/main/java/org/communiquons/android/comunic/client/ui/activities/CallActivity.java b/app/src/main/java/org/communiquons/android/comunic/client/ui/activities/CallActivity.java
index b8b91f2..e1ae35f 100644
--- a/app/src/main/java/org/communiquons/android/comunic/client/ui/activities/CallActivity.java
+++ b/app/src/main/java/org/communiquons/android/comunic/client/ui/activities/CallActivity.java
@@ -8,6 +8,7 @@ import android.util.Log;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
+import android.view.WindowManager;
 import android.widget.ImageButton;
 import android.widget.LinearLayout;
 import android.widget.PopupMenu;
@@ -177,6 +178,15 @@ public class CallActivity extends BaseActivity implements SignalExchangerCallbac
 
         //Make sure we have access to user camera and microphone
         askForPermissions();
+
+        getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+
+        getWindow().clearFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);
     }
 
     @Override