diff --git a/templates/repo/commit_page.tmpl b/templates/repo/commit_page.tmpl
index efdbb23e00..2a4240045c 100644
--- a/templates/repo/commit_page.tmpl
+++ b/templates/repo/commit_page.tmpl
@@ -201,7 +201,7 @@
{{else}}
{{svg "gitea-lock-cog" 16 "gt-mr-3"}}
{{ctx.Locale.Tr "repo.commits.signed_by"}}:
- {{ctx.AvatarUtils.AvatarByEmail .Verification.SigningEmail "" 28}}
+ {{ctx.AvatarUtils.AvatarByEmail .Verification.SigningEmail "" 28 "gt-mr-3"}}
{{.Verification.SigningUser.GetDisplayName}}
{{end}}
{{else}}