diff --git a/package/cla-sysrepo/czechlight-install-yang.sh b/package/cla-sysrepo/czechlight-install-yang.sh
index 0cd93f3..109fbf0 100755
--- a/package/cla-sysrepo/czechlight-install-yang.sh
+++ b/package/cla-sysrepo/czechlight-install-yang.sh
@@ -91,7 +91,7 @@
 fi
 
 if [[ ! -f ${REPO}/ietf-system@2014-08-06.yang ]]; then
-	sysrepoctl --search-dirs /usr/share/velia/yang --install /usr/share/velia/yang/ietf-system@2014-08-06.yang
+    sysrepoctl --search-dirs /usr/share/velia/yang --install /usr/share/velia/yang/ietf-system@2014-08-06.yang
     sysrepoctl --change ietf-system --permissions 0664 --apply
 fi