diff --git a/src/native/macosx/org_lwjgl_opengl_Window.cpp b/src/native/macosx/org_lwjgl_opengl_Window.cpp
index da7370bf..705cf54e 100644
--- a/src/native/macosx/org_lwjgl_opengl_Window.cpp
+++ b/src/native/macosx/org_lwjgl_opengl_Window.cpp
@@ -51,7 +51,7 @@ static bool vsync_enabled;
 static bool current_fullscreen;
  
 static void destroyMode(JNIEnv *env, jclass clazz) {
-	if (!current_fullscreen);
+	if (!current_fullscreen)
 		resetMode(env);
 }