diff --git a/tests/events.c b/tests/events.c
index 9afb9e59..bc892b4f 100644
--- a/tests/events.c
+++ b/tests/events.c
@@ -240,7 +240,7 @@ static void key_callback(GLFWwindow window, int key, int action)
         case 'S':
         {
             systemkeys = !systemkeys;
-            if( systemkeys )
+            if (systemkeys)
                 glfwEnable(window, GLFW_SYSTEM_KEYS);
             else
                 glfwDisable(window, GLFW_SYSTEM_KEYS);