diff --git a/pages/files/check.sh b/pages/files/check.sh
index 357f267..1d10c31 100644
--- a/pages/files/check.sh
+++ b/pages/files/check.sh
@@ -1,5 +1,10 @@
 #!/bin/bash
 
+if [ "${TRAVIS_PULL_REQUEST}" = "false" ]; then
+    echo "Skip, because not a PR"
+    exit 0
+fi
+
 DIR=`dirname $0`
 
 git config --global core.quotepath false
@@ -31,16 +36,14 @@ jq -s '[.[][]]' /tmp/comments.json > /tmp/comments_array.json
 
 cat /tmp/comments_array.json
 
-[ "${TRAVIS_PULL_REQUEST}" != "false" ] || exit 0
-
-curl -s https://api.github.com/repos/$TRAVIS_REPO_SLUG/pulls/$TRAVIS_PULL_REQUEST/comments > /tmp/pr_comments.json
-
-github_comments_diff -comments /tmp/comments_array.json -exists-comments /tmp/pr_comments.json > /tmp/send_comments.json
-
 OUTPUT=$(cat /tmp/comments_array.json | grep "\[]");
 EXIT_CODE=$?
 
 if [ $EXIT_CODE -ne 0 ]; then
+    curl -s https://api.github.com/repos/$TRAVIS_REPO_SLUG/pulls/$TRAVIS_PULL_REQUEST/comments > /tmp/pr_comments.json
+
+    github_comments_diff -comments /tmp/comments_array.json -exists-comments /tmp/pr_comments.json > /tmp/send_comments.json
+
     github_comments_send -file /tmp/send_comments.json -repo $TRAVIS_REPO_SLUG -pr $TRAVIS_PULL_REQUEST
 fi