diff --git a/modules/template/template.go b/modules/template/template.go
index 79b3f83565d..c5379e188f6 100644
--- a/modules/template/template.go
+++ b/modules/template/template.go
@@ -97,7 +97,7 @@ func NewFuncMap() []template.FuncMap {
 		"ActionContent2Commits": ActionContent2Commits,
 		"ToUtf8":                ToUtf8,
 		"EscapePound": func(str string) string {
-			return strings.Replace(strings.Replace(str, "%", "%25", -1), "#", "%23", -1)
+			return strings.NewReplacer("%", "%25", "#", "%23", " ", "%20").Replace(str)
 		},
 		"RenderCommitMessage": RenderCommitMessage,
 		"ThemeColorMetaTag": func() string {