diff --git a/handler/handler.go b/handler/handler.go
index f4d5d15..24f7cbf 100644
--- a/handler/handler.go
+++ b/handler/handler.go
@@ -115,13 +115,13 @@ func (h *Handler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	}
 	// set query from route
 	path := strings.TrimPrefix(r.URL.Path, "/")
-	var rest string
-	q.User, rest = splitHalf(path, "/")
 	// move to path with !
-	if strings.HasSuffix(rest, "!") {
+	if strings.HasSuffix(path, "!") {
 		q.MoveToPath = true
-		rest = strings.TrimSuffix(rest, "!")
+		path = strings.TrimRight(path, "!")
 	}
+	var rest string
+	q.User, rest = splitHalf(path, "/")
 	q.Program, q.Release = splitHalf(rest, "@")
 	// no program? treat first part as program, use default user
 	if q.Program == "" {
diff --git a/handler/handler_test.go b/handler/handler_test.go
index f459396..ec58361 100644
--- a/handler/handler_test.go
+++ b/handler/handler_test.go
@@ -31,6 +31,17 @@ func TestMicro(t *testing.T) {
 	}
 }
 
+func TestMicroDoubleBang(t *testing.T) {
+	h := &handler.Handler{}
+	r := httptest.NewRequest("GET", "/micro!!", nil)
+	w := httptest.NewRecorder()
+	h.ServeHTTP(w, r)
+	t.Log(w.Body.String())
+	if w.Result().StatusCode != 200 {
+		t.Fatalf("failed to get micro!! asset status")
+	}
+}
+
 func TestGotty(t *testing.T) {
 	h := &handler.Handler{}
 	r := httptest.NewRequest("GET", "/yudai/gotty@v0.0.12", nil)