diff --git a/src/sound/oalload.h b/src/sound/oalload.h
index a3ed80a22..7d4e62287 100644
--- a/src/sound/oalload.h
+++ b/src/sound/oalload.h
@@ -1,7 +1,7 @@
 #ifndef OALDEF_H
 #define OALDEF_H
 
-#ifdef _WIN32
+#if defined _WIN32 && !defined NO_OPENAL
 
 #define DEFINE_ENTRY(type, name) static type p_##name;
 #include "oaldef.h"