diff --git a/.github/workflows/pr-check.yml b/.github/workflows/pr-check.yml
index 84984c7..91e7162 100644
--- a/.github/workflows/pr-check.yml
+++ b/.github/workflows/pr-check.yml
@@ -75,6 +75,11 @@ jobs:
               echo "$PR_COMMENTS" | grep -Fq "$comment"
             }
 
+            comment_exists_full() {
+              local comment="$1"
+              echo "$PR_COMMENTS" | grep -Fxq "$comment"
+            }
+
             comment_exists_any() {
               for comment in "$@"; do
                 if echo "$PR_COMMENTS" | grep -Fq "$comment"; then
@@ -110,9 +115,9 @@ jobs:
               DOMAIN=$(curl -sSL "$DOMAIN_SCRIPT_URL" | python3 - "$APPID")
               if [ "$DOMAIN" != "None" ] && [ -n "$DOMAIN" ]; then
                 echo "Domain is: $DOMAIN"
-                if ! comment_exists "$DOMAIN_COMMENT_PARTIAL"; then
+                DOMAIN_COMMENT="$DOMAIN_COMMENT_PARTIAL $DOMAIN. Please comment if incorrect."
+                if ! comment_exists_full "$DOMAIN_COMMENT"; then
                   echo "Did not find domain comment, commenting"
-                  DOMAIN_COMMENT="$DOMAIN_COMMENT_PARTIAL $DOMAIN. Please comment if incorrect."
                   gh pr comment "$PR_NUM" --body "$DOMAIN_COMMENT"
                 fi
               fi