diff --git a/tests/joysticks.c b/tests/joysticks.c
index 7a7aed2b6..b6ac95412 100644
--- a/tests/joysticks.c
+++ b/tests/joysticks.c
@@ -41,7 +41,9 @@
 #define NK_INCLUDE_VERTEX_BUFFER_OUTPUT
 #define NK_INCLUDE_STANDARD_VARARGS
 #define NK_BUTTON_TRIGGER_ON_RELEASE
+#ifdef GLFW_PLATFORM_OS4
 #define NK_BIGENDIAN
+#endif
 #include <nuklear.h>
 
 #define NK_GLFW_GL2_IMPLEMENTATION