diff --git a/source/src/sound.cpp b/source/src/sound.cpp
index 41ef98fb..27ebf865 100644
--- a/source/src/sound.cpp
+++ b/source/src/sound.cpp
@@ -906,6 +906,7 @@ struct sbuffer
         if(!id) return;
         alclearerr();
         if(alIsBuffer(id)) alDeleteBuffers(1, &id);
+        id = 0;
         alerr();
     }
 };