diff --git a/telegram/utils_test.go b/telegram/utils_test.go
index 03ab8bd..91002ee 100644
--- a/telegram/utils_test.go
+++ b/telegram/utils_test.go
@@ -389,10 +389,16 @@ func TestMessageToPrefix1(t *testing.T) {
 			},
 		},
 	}
-	prefix := (&Client{Session: &persistence.Session{}}).messageToPrefix(&message, "", "", nil)
+	prefix, replyStart, replyEnd := (&Client{Session: &persistence.Session{}}).messageToPrefix(&message, "", "", nil)
 	if prefix != "➡ 42 | fwd: ziz" {
 		t.Errorf("Wrong prefix: %v", prefix)
 	}
+	if replyStart != 0 {
+		t.Errorf("Wrong replyStart: %v", replyStart)
+	}
+	if replyEnd != 0 {
+		t.Errorf("Wrong replyEnd: %v", replyEnd)
+	}
 }
 
 func TestMessageToPrefix2(t *testing.T) {
@@ -404,10 +410,16 @@ func TestMessageToPrefix2(t *testing.T) {
 			},
 		},
 	}
-	prefix := (&Client{Session: &persistence.Session{}}).messageToPrefix(&message, "y.jpg", "", nil)
+	prefix, replyStart, replyEnd := (&Client{Session: &persistence.Session{}}).messageToPrefix(&message, "y.jpg", "", nil)
 	if prefix != "⬅ 56 | fwd:  (zaz) | preview: y.jpg" {
 		t.Errorf("Wrong prefix: %v", prefix)
 	}
+	if replyStart != 0 {
+		t.Errorf("Wrong replyStart: %v", replyStart)
+	}
+	if replyEnd != 0 {
+		t.Errorf("Wrong replyEnd: %v", replyEnd)
+	}
 }
 
 func TestMessageToPrefix3(t *testing.T) {
@@ -419,10 +431,16 @@ func TestMessageToPrefix3(t *testing.T) {
 			},
 		},
 	}
-	prefix := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "", "a.jpg", nil)
+	prefix, replyStart, replyEnd := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "", "a.jpg", nil)
 	if prefix != "< 56 | fwd:  (zuz) | file: a.jpg" {
 		t.Errorf("Wrong prefix: %v", prefix)
 	}
+	if replyStart != 0 {
+		t.Errorf("Wrong replyStart: %v", replyStart)
+	}
+	if replyEnd != 0 {
+		t.Errorf("Wrong replyEnd: %v", replyEnd)
+	}
 }
 
 func TestMessageToPrefix4(t *testing.T) {
@@ -430,10 +448,16 @@ func TestMessageToPrefix4(t *testing.T) {
 		Id:         23,
 		IsOutgoing: true,
 	}
-	prefix := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "", "", nil)
+	prefix, replyStart, replyEnd := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "", "", nil)
 	if prefix != "> 23" {
 		t.Errorf("Wrong prefix: %v", prefix)
 	}
+	if replyStart != 0 {
+		t.Errorf("Wrong replyStart: %v", replyStart)
+	}
+	if replyEnd != 0 {
+		t.Errorf("Wrong replyEnd: %v", replyEnd)
+	}
 }
 
 func TestMessageToPrefix5(t *testing.T) {
@@ -445,10 +469,16 @@ func TestMessageToPrefix5(t *testing.T) {
 			},
 		},
 	}
-	prefix := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "h.jpg", "a.jpg", nil)
+	prefix, replyStart, replyEnd := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "h.jpg", "a.jpg", nil)
 	if prefix != "< 560 | fwd:  (zyz) | preview: h.jpg | file: a.jpg" {
 		t.Errorf("Wrong prefix: %v", prefix)
 	}
+	if replyStart != 0 {
+		t.Errorf("Wrong replyStart: %v", replyStart)
+	}
+	if replyEnd != 0 {
+		t.Errorf("Wrong replyEnd: %v", replyEnd)
+	}
 }
 
 func TestMessageToPrefix6(t *testing.T) {
@@ -465,10 +495,16 @@ func TestMessageToPrefix6(t *testing.T) {
 			},
 		},
 	}
-	prefix := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "", "", &reply)
+	prefix, replyStart, replyEnd := (&Client{Session: &persistence.Session{AsciiArrows: true}}).messageToPrefix(&message, "", "", &reply)
 	if prefix != "> 23 | reply: 42 |  | tist" {
 		t.Errorf("Wrong prefix: %v", prefix)
 	}
+	if replyStart != 4 {
+		t.Errorf("Wrong replyStart: %v", replyStart)
+	}
+	if replyEnd != 26 {
+		t.Errorf("Wrong replyEnd: %v", replyEnd)
+	}
 }
 
 func GetSenderIdEmpty(t *testing.T) {