diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c
index 7f7f05f..d64e67f 100644
--- a/sound/isa/sb/sb16.c
+++ b/sound/isa/sb/sb16.c
@@ -327,7 +327,8 @@
 			goto __wt_error; 
 		} 
 		awe_port[dev] = pnp_port_start(pdev, 0);
-		snd_printdd("pnp SB16: wavetable port=0x%lx\n", pnp_port_start(pdev, 0));
+		snd_printdd("pnp SB16: wavetable port=0x%llx\n",
+				(unsigned long long)pnp_port_start(pdev, 0));
 	} else {
 __wt_error:
 		if (pdev) {