diff --git a/sys/kern/subr_disklabel.c b/sys/kern/subr_disklabel.c
index 9318ffadee7d..6f087222e027 100644
--- a/sys/kern/subr_disklabel.c
+++ b/sys/kern/subr_disklabel.c
@@ -281,3 +281,19 @@ bad:
         return(-1);
 }
 
+#ifdef __alpha__
+void
+alpha_fix_srm_checksum(bp)
+	struct buf *bp;
+{
+	u_int64_t *p;
+	u_int64_t sum;
+	int i;
+
+	p = (u_int64_t *) bp->b_data;
+	sum = 0;
+	for (i = 0; i < 63; i++)
+		sum += p[i];
+	p[63] = sum;
+}
+#endif
diff --git a/sys/kern/subr_diskmbr.c b/sys/kern/subr_diskmbr.c
index 7561c801afc6..d8dc817a7081 100644
--- a/sys/kern/subr_diskmbr.c
+++ b/sys/kern/subr_diskmbr.c
@@ -525,20 +525,3 @@ mbr_setslice(sname, lp, sp, dp, br_offset)
 #endif
 	return (0);
 }
-
-#ifdef __alpha__
-void
-alpha_fix_srm_checksum(bp)
-	struct buf *bp;
-{
-	u_int64_t *p;
-	u_int64_t sum;
-	int i;
-
-	p = (u_int64_t *) bp->b_data;
-	sum = 0;
-	for (i = 0; i < 63; i++)
-		sum += p[i];
-	p[63] = sum;
-}
-#endif