diff --git a/src/win32_platform.h b/src/win32_platform.h
index d0572226..63aaa94d 100644
--- a/src/win32_platform.h
+++ b/src/win32_platform.h
@@ -63,7 +63,6 @@
 
 #include <wctype.h>
 #include <windows.h>
-#include <mmsystem.h>
 #include <dinput.h>
 #include <xinput.h>
 #include <dbt.h>