diff --git a/scripts/docs/prepare.sh b/scripts/docs/prepare.sh
index 084f36796..7cae3adae 100755
--- a/scripts/docs/prepare.sh
+++ b/scripts/docs/prepare.sh
@@ -15,9 +15,10 @@ function init {
 
 function run {
   # no need to run on PRs
-  if [ -z $CI_PULL_REQUEST ] then
+  if [ -z $CI_PULL_REQUEST ]; then
     exit 0
   fi
+
   if [ ! -d "$SITE_DIR" ]; then
     echo "checking out"
     cd ./scripts