diff --git a/routers/repo/compare.go b/routers/repo/compare.go
index 198c75e65..622c911bb 100644
--- a/routers/repo/compare.go
+++ b/routers/repo/compare.go
@@ -320,9 +320,6 @@ func PrepareCompareDiff(
 	compareInfo.Commits = models.ParseCommitsWithStatus(compareInfo.Commits, headRepo)
 	ctx.Data["Commits"] = compareInfo.Commits
 	ctx.Data["CommitCount"] = compareInfo.Commits.Len()
-	if ctx.Data["CommitCount"] == 0 {
-		ctx.Data["PageIsComparePull"] = false
-	}
 
 	if compareInfo.Commits.Len() == 1 {
 		c := compareInfo.Commits.Front().Value.(models.SignCommitWithStatuses)
diff --git a/templates/repo/diff/compare.tmpl b/templates/repo/diff/compare.tmpl
index e98823953..b08863643 100644
--- a/templates/repo/diff/compare.tmpl
+++ b/templates/repo/diff/compare.tmpl
@@ -59,7 +59,7 @@
 
 	{{if .IsNothingToCompare}}
     	<div class="ui segment">{{.i18n.Tr "repo.pulls.nothing_to_compare"}}</div>
-	{{else if .PageIsComparePull}}
+	{{else if and .PageIsComparePull (gt .CommitCount 0)}}
 		{{if .HasPullRequest}}
         	<div class="ui segment">
         		{{.i18n.Tr "repo.pulls.has_pull_request" $.RepoLink $.RepoRelPath .PullRequest.Index | Safe}}