diff --git a/sdk/android/api/org/webrtc/DataChannel.java b/sdk/android/api/org/webrtc/DataChannel.java
index b9301f1..c69111b 100644
--- a/sdk/android/api/org/webrtc/DataChannel.java
+++ b/sdk/android/api/org/webrtc/DataChannel.java
@@ -193,4 +193,4 @@
   private native long nativeBufferedAmount();
   private native void nativeClose();
   private native boolean nativeSend(byte[] data, boolean binary);
-};
+}
diff --git a/sdk/android/api/org/webrtc/DtmfSender.java b/sdk/android/api/org/webrtc/DtmfSender.java
index 6549823..c0ea30f 100644
--- a/sdk/android/api/org/webrtc/DtmfSender.java
+++ b/sdk/android/api/org/webrtc/DtmfSender.java
@@ -93,4 +93,4 @@
   private static native String nativeTones(long dtmfSender);
   private static native int nativeDuration(long dtmfSender);
   private static native int nativeInterToneGap(long dtmfSender);
-};
+}
diff --git a/sdk/android/api/org/webrtc/RtpReceiver.java b/sdk/android/api/org/webrtc/RtpReceiver.java
index c3cff3d..b545ab6 100644
--- a/sdk/android/api/org/webrtc/RtpReceiver.java
+++ b/sdk/android/api/org/webrtc/RtpReceiver.java
@@ -95,4 +95,4 @@
   private static native long nativeSetObserver(long rtpReceiver, Observer observer);
   private static native void nativeUnsetObserver(long rtpReceiver, long nativeObserver);
   private static native void nativeSetFrameDecryptor(long rtpReceiver, long nativeFrameDecryptor);
-};
+}
diff --git a/sdk/android/api/org/webrtc/RtpSender.java b/sdk/android/api/org/webrtc/RtpSender.java
index 2d0bc6c..de0781e 100644
--- a/sdk/android/api/org/webrtc/RtpSender.java
+++ b/sdk/android/api/org/webrtc/RtpSender.java
@@ -150,4 +150,4 @@
   private static native void nativeSetFrameEncryptor(long rtpSender, long nativeFrameEncryptor);
 
   private static native String nativeGetMediaType(long rtpSender);
-};
+}