diff --git a/src/version.h b/src/version.h
index cf540f7e9b..8fb239ef6d 100644
--- a/src/version.h
+++ b/src/version.h
@@ -1 +1 @@
-#define LAMMPS_VERSION "2 mar 2010"
+#define LAMMPS_VERSION "2 Mar 2010"