diff --git a/code/client/snd_openal.c b/code/client/snd_openal.c
index ad1baa5c..d4ad7f48 100644
--- a/code/client/snd_openal.c
+++ b/code/client/snd_openal.c
@@ -465,7 +465,11 @@ typedef struct src_s
 	qboolean				local;			// Is this local (relative to the cam)
 } src_t;
 
-#define MAX_SRC 128
+#ifdef MACOS_X
+  #define MAX_SRC 64
+#else
+  #define MAX_SRC 128
+#endif
 static src_t srcList[MAX_SRC];
 static int srcCount = 0;
 static qboolean alSourcesInitialised = qfalse;