diff --git a/lustre/scripts/lustre.spec.in b/lustre/scripts/lustre.spec.in
index 82a7d26249582e3093a1971fcc9ab316d561f5f1..b7f2b8336c5bb6510bf096f5fec316a4c5893336 100644
--- a/lustre/scripts/lustre.spec.in
+++ b/lustre/scripts/lustre.spec.in
@@ -1,5 +1,5 @@
 # lustre.spec
-%define version b_bug974
+%define version HEAD
 %define kversion @LINUXRELEASE@
 %define linuxdir @LINUX@
 %define enable_doc @ENABLE_DOC@