diff --git a/duplicacy/duplicacy_main.go b/duplicacy/duplicacy_main.go
index 442c73a..4a7d8c6 100644
--- a/duplicacy/duplicacy_main.go
+++ b/duplicacy/duplicacy_main.go
@@ -32,6 +32,7 @@ const (
 )
 
 var ScriptEnabled bool
+var GitCommit = "unofficial"
 
 func getRepositoryPreference(context *cli.Context, storageName string) (repository string,
 	preference *duplicacy.Preference) {
@@ -1992,7 +1993,7 @@ func main() {
 	app.Name = "duplicacy"
 	app.HelpName = "duplicacy"
 	app.Usage = "A new generation cloud backup tool based on lock-free deduplication"
-	app.Version = "2.1.1"
+	app.Version = "2.1.1" + " (" + GitCommit + ")"
 
 	// If the program is interrupted, call the RunAtError function.
 	c := make(chan os.Signal, 1)