diff --git a/src/volser/volint.xg b/src/volser/volint.xg
index 9ce8b6f8f3..d7b979e595 100644
--- a/src/volser/volint.xg
+++ b/src/volser/volint.xg
@@ -446,7 +446,7 @@ proc PartitionInfo64(
 
 proc SplitVolume (
   IN afs_uint32 vid,
-  IN afs_uint32 new,
+  IN afs_uint32 newid,
   IN afs_uint32 where,
   IN afs_int32 verbose
 ) split = VOLSPLIT;