diff --git a/polymer/eduke32/source/jaudiolib/src/fx_man.c b/polymer/eduke32/source/jaudiolib/src/fx_man.c
index 5022cef3b..1672a0f66 100644
--- a/polymer/eduke32/source/jaudiolib/src/fx_man.c
+++ b/polymer/eduke32/source/jaudiolib/src/fx_man.c
@@ -139,6 +139,7 @@ int32_t FX_Init
 #elif defined HAVE_SDL
         SoundCard = ASS_SDL;
 #else
+#warning No sound driver selected!
         SoundCard = ASS_NoSound;
 #endif
     }