diff --git a/Source/FastMap.x b/Source/FastMap.x
index bdab08fdd..2b0d27f2b 100644
--- a/Source/FastMap.x
+++ b/Source/FastMap.x
@@ -243,7 +243,7 @@ FastMapRemangleBuckets(FastMapTable map,
 	while ((node = old_buckets->firstNode) != 0) {
 	    FastMapBucket	bkt;
 
-	    FastMapRemoveNodeFromBucket(old_buckets, node);
+	    FastMapRemoveNodeFromBucket(old_buckets++, node);
 	    bkt = FastMapPickBucket(node->key, new_buckets, new_bucketCount);
 	    FastMapAddNodeToBucket(bkt, node);
 	}