diff --git a/src/keymapper.cpp b/src/keymapper.cpp
index da2c4b9..8eb1488 100644
--- a/src/keymapper.cpp
+++ b/src/keymapper.cpp
@@ -185,8 +185,10 @@ void KeyMapper::gui()
         }
     }
     //apply
-    if(ImGui::Button("Apply changes"))
+    if(ImGui::Button("Apply changes")){
         getEngine().getInput()->setKeysMap(m_keysmap);
+        getEngine().getInput()->updateKeyBindings();
+    }
     //save
 
     //load