Fixed documentation
diff --git a/include/SDL_gamecontroller.h b/include/SDL_gamecontroller.h
index 324b113..d36ba09 100644
--- a/include/SDL_gamecontroller.h
+++ b/include/SDL_gamecontroller.h
@@ -948,7 +948,7 @@ extern DECLSPEC const char* SDLCALL SDL_GameControllerGetAppleSFSymbolsNameForBu
* Return the sfSymbolsName for a given axis on a game controller on Apple platforms.
*
* \param gamecontroller the controller to query
- * \param button an axis on the game controller
+ * \param axis an axis on the game controller
* \returns the sfSymbolsName or NULL if the name can't be found
*
* \since This function is available since SDL 2.0.18.