diff --git a/apps/plugins/lamp.c b/apps/plugins/lamp.c
index 9a91a15e66..af25d0a944 100644
--- a/apps/plugins/lamp.c
+++ b/apps/plugins/lamp.c
@@ -201,7 +201,7 @@ enum plugin_status plugin_start(const void* parameter)
                 /* eat these... */
                 break;    
             default:
-                if (!IS_SYSEVENT(button))
+                if (IS_SYSEVENT(button))
                     quit = true;
         }
     } while (!quit);