diff --git a/talk/app/webrtc/java/jni/androidmediaencoder_jni.cc b/talk/app/webrtc/java/jni/androidmediaencoder_jni.cc
index edefe20db..081387e52 100644
--- a/talk/app/webrtc/java/jni/androidmediaencoder_jni.cc
+++ b/talk/app/webrtc/java/jni/androidmediaencoder_jni.cc
@@ -822,7 +822,7 @@ int32_t MediaCodecVideoEncoder::NextNaluPosition(
       continue;
     }
     if (head[3] != 0x01) { // got 000000xx
-      head += 4; // xx != 1, continue searching.
+      head++; // xx != 1, continue searching.
       continue;
     }
     return (int32_t)(head - buffer);