diff --git a/lustre/scripts/lustre.spec.in b/lustre/scripts/lustre.spec.in
index 2d0fa9f6d34ddec785797101b785e16cd5dcbf94..437fd556883cdc2e1db00bfe84f2aa9e77c1f7cf 100644
--- a/lustre/scripts/lustre.spec.in
+++ b/lustre/scripts/lustre.spec.in
@@ -1,5 +1,5 @@
 # lustre.spec
-%define version b_devel
+%define version HEAD 
 %define kversion @LINUXRELEASE@
 %define linuxdir @LINUX@