1 files changed, 1 insertions, 1 deletions
diff --git a/OpenAL32/Include/alu.h b/OpenAL32/Include/alu.h
index 637a668d..68353a00 100644
--- a/OpenAL32/Include/alu.h
+++ b/OpenAL32/Include/alu.h
@@ -121,7 +121,7 @@ struct ALsource;
 struct ALbuffer;
 
 typedef ALvoid (*MixerFunc)(struct ALsource *self, ALCdevice *Device,
-                            const ALvoid *RESTRICT srcdata, ALuint srcfrac,
+                            const ALfloat *RESTRICT data, ALuint srcfrac,
                             ALuint OutPos, ALuint SamplesToDo,
                             ALuint BufferSize);