diff --git a/src/northbridge/intel/i945/rcven.c b/src/northbridge/intel/i945/rcven.c
index 88d6a00..6d429e4 100644
--- a/src/northbridge/intel/i945/rcven.c
+++ b/src/northbridge/intel/i945/rcven.c
@@ -42,8 +42,8 @@
 	}
 
 	for (i = 0; i < 28; i++) {
-		read32(addr);
-		read32(addr + 0x80);
+		read32((void *)addr);
+		read32((void *)(addr + 0x80));
 	}
 
 	reg32 = MCHBAR32(RCVENMT);