diff --git a/main.go b/main.go
index 27a2781..643124e 100644
--- a/main.go
+++ b/main.go
@@ -1233,7 +1233,7 @@ func conventTTMLToLRC(ttml string) (string, error) {
 				if err != nil {
 					_, err = fmt.Sscanf(lyric.SelectAttr("begin").Value, "%d:%d.%d", &m, &s, &ms)
 					h = 0
-				} 
+				}
 			} else {
 				_, err = fmt.Sscanf(lyric.SelectAttr("begin").Value, "%d.%d", &s, &ms)
 				h, m = 0, 0
@@ -1256,7 +1256,8 @@ func conventTTMLToLRC(ttml string) (string, error) {
 				text = lyric.SelectAttr("text").Value
 			}
 			m += h * 60
-			lrcLines = append(lrcLines, fmt.Sprintf("[%02d:%02d.%03d]%s", m, s, ms, text))
+			ms = ms / 10
+			lrcLines = append(lrcLines, fmt.Sprintf("[%02d:%02d.%02d]%s", m, s, ms, text))
 		}
 	}
 	return strings.Join(lrcLines, "\n"), nil
diff --git a/main_atmos.go b/main_atmos.go
index 2b8b1ac..c81813c 100644
--- a/main_atmos.go
+++ b/main_atmos.go
@@ -1267,7 +1267,7 @@ func conventTTMLToLRC(ttml string) (string, error) {
 				if err != nil {
 					_, err = fmt.Sscanf(lyric.SelectAttr("begin").Value, "%d:%d.%d", &m, &s, &ms)
 					h = 0
-				} 
+				}
 			} else {
 				_, err = fmt.Sscanf(lyric.SelectAttr("begin").Value, "%d.%d", &s, &ms)
 				h, m = 0, 0
@@ -1290,7 +1290,8 @@ func conventTTMLToLRC(ttml string) (string, error) {
 				text = lyric.SelectAttr("text").Value
 			}
 			m += h * 60
-			lrcLines = append(lrcLines, fmt.Sprintf("[%02d:%02d.%03d]%s", m, s, ms, text))
+			ms = ms / 10
+			lrcLines = append(lrcLines, fmt.Sprintf("[%02d:%02d.%02d]%s", m, s, ms, text))
 		}
 	}
 	return strings.Join(lrcLines, "\n"), nil
diff --git a/main_select.go b/main_select.go
index bea4d09..5ad954f 100644
--- a/main_select.go
+++ b/main_select.go
@@ -1267,7 +1267,7 @@ func conventTTMLToLRC(ttml string) (string, error) {
 				if err != nil {
 					_, err = fmt.Sscanf(lyric.SelectAttr("begin").Value, "%d:%d.%d", &m, &s, &ms)
 					h = 0
-				} 
+				}
 			} else {
 				_, err = fmt.Sscanf(lyric.SelectAttr("begin").Value, "%d.%d", &s, &ms)
 				h, m = 0, 0
@@ -1290,7 +1290,8 @@ func conventTTMLToLRC(ttml string) (string, error) {
 				text = lyric.SelectAttr("text").Value
 			}
 			m += h * 60
-			lrcLines = append(lrcLines, fmt.Sprintf("[%02d:%02d.%03d]%s", m, s, ms, text))
+			ms = ms / 10
+			lrcLines = append(lrcLines, fmt.Sprintf("[%02d:%02d.%02d]%s", m, s, ms, text))
 		}
 	}
 	return strings.Join(lrcLines, "\n"), nil