diff --git a/app/src/main/java/com/frank/ffmpeg/gif/BeautyGifEncoder.java b/app/src/main/java/com/frank/ffmpeg/gif/BeautyGifEncoder.java
index d8bf743..49528b2 100644
--- a/app/src/main/java/com/frank/ffmpeg/gif/BeautyGifEncoder.java
+++ b/app/src/main/java/com/frank/ffmpeg/gif/BeautyGifEncoder.java
@@ -24,7 +24,7 @@ public class BeautyGifEncoder {
 
     private int transIndex; // transparent index in color table
 
-    private int repeat = -1; // no repeat
+    private int repeat = 0; // repeat infinitely
 
     private int delay = 0; // frame delay
 
diff --git a/app/src/main/java/com/frank/ffmpeg/gif/HighQualityGif.kt b/app/src/main/java/com/frank/ffmpeg/gif/HighQualityGif.kt
index 7d47fb1..c3c1413 100644
--- a/app/src/main/java/com/frank/ffmpeg/gif/HighQualityGif.kt
+++ b/app/src/main/java/com/frank/ffmpeg/gif/HighQualityGif.kt
@@ -74,6 +74,7 @@ class HighQualityGif(width: Int, height: Int, rotateDegree: Int) {
 
         val outputStream = ByteArrayOutputStream()
         val gifEncoder = BeautyGifEncoder()
+        gifEncoder.setRepeat(0)
         gifEncoder.setFrameRate(10f)
         gifEncoder.start(outputStream)