diff --git a/lustre/autoconf/lustre-version.ac b/lustre/autoconf/lustre-version.ac
index 833cdae052df91bccf43d00a6c12310a84a5c29e..d43475723d38ab9780cc389515d6563cdfcf189f 100644
--- a/lustre/autoconf/lustre-version.ac
+++ b/lustre/autoconf/lustre-version.ac
@@ -1,7 +1,7 @@
 m4_define([LUSTRE_MAJOR],[1])
 m4_define([LUSTRE_MINOR],[7])
-m4_define([LUSTRE_PATCH],[0])
-m4_define([LUSTRE_FIX],[50])
+m4_define([LUSTRE_PATCH],[50])
+m4_define([LUSTRE_FIX],[0])
 # Note: we're starting prerelease versions at 50 this time.
 
 dnl # liblustre delta is 0.0.1.32 , next version with fixes is ok, but