diff --git a/main.go b/main.go
index 4cad191..bc6d62c 100644
--- a/main.go
+++ b/main.go
@@ -249,7 +249,7 @@ func main() {
 			output.AuthSuccess = false
 			output.Results = fmt.Sprintf("Group search Error: %s", err)
 		} else {
-			output.Groups = strings.Join(groups[:], ",")
+			output.Groups = strings.Join(groups[:], ";")
 		}
 
 		b, _ := json.Marshal(output)