diff --git a/src/common/FrameBufferSDL2.hxx b/src/common/FrameBufferSDL2.hxx
index 3944849ce..489ff4b4b 100644
--- a/src/common/FrameBufferSDL2.hxx
+++ b/src/common/FrameBufferSDL2.hxx
@@ -48,11 +48,11 @@ class FrameBufferSDL2 : public FrameBuffer
     //////////////////////////////////////////////////////////////////////
 
     /**
-      Updates window title
+      Updates window title/
 
-      @param title   The title of the application / window
+      @param title  The title of the application / window
     */
-    void setTitle(const string& title);
+    void setTitle(const string& title) override;
 
     /**
       Shows or hides the cursor based on the given boolean value.