diff --git a/src/templates_front/build.sh b/src/templates_front/build.sh
index 1a15d92..61cde7b 100644
--- a/src/templates_front/build.sh
+++ b/src/templates_front/build.sh
@@ -6,7 +6,6 @@ cat prefix_front.h   > trexio.h
 # grep some usefull constants from the config.h
 echo "" >> trexio.h
 grep "_VERSION" ../../include/config.h >> trexio.h
-grep "_USER_NAME" ../../include/config.h >> trexio.h
 echo "" >> trexio.h
 
 cat prefix_s_front.h > trexio_s.h