diff --git a/source/snd_dma.c b/source/snd_dma.c
index cab2207..407da03 100644
--- a/source/snd_dma.c
+++ b/source/snd_dma.c
@@ -168,7 +168,7 @@ void S_SoundInfo_f(void)
     Con_Printf("%5d samplebits\n", shm->samplebits);
     Con_Printf("%5d submission_chunk\n", shm->submission_chunk);
     Con_Printf("%5d speed\n", shm->speed);
-    Con_Printf("0x%x dma buffer\n", (unsigned)shm->buffer);
+    Con_Printf("0x%lx dma buffer\n", (unsigned long)shm->buffer);
 	Con_Printf("%5d total_channels\n", total_channels);
 }