diff --git a/glfw/input.c b/glfw/input.c
index f87d3ff2a..7f6089086 100644
--- a/glfw/input.c
+++ b/glfw/input.c
@@ -916,6 +916,8 @@ GLFWAPI void glfwUpdateIMEState(GLFWwindow* handle, int which, int a, int b, int
     _GLFW_REQUIRE_INIT();
 #if defined(_GLFW_X11) || defined(_GLFW_WAYLAND)
     _glfwPlatformUpdateIMEState(window, which, a, b, c, d);
+#else
+    (void)window; (void)which; (void)a; (void)b; (void)c; (void)d;
 #endif
 }