diff --git a/src/media/video/encode/ffmpeg/ffmpeg_video_encoder.cpp b/src/media/video/encode/ffmpeg/ffmpeg_video_encoder.cpp
index 39a26af..11c2e6a 100644
--- a/src/media/video/encode/ffmpeg/ffmpeg_video_encoder.cpp
+++ b/src/media/video/encode/ffmpeg/ffmpeg_video_encoder.cpp
@@ -139,4 +139,4 @@ int FFmpegVideoEncoder::OnEncodedImage(char *encoded_packets, size_t size) {
   return 0;
 }
 
-void FFmpegVideoEncoder::ForceIdr() {}
+void FFmpegVideoEncoder::ForceIdr() { frame_->pict_type = AV_PICTURE_TYPE_I; }
diff --git a/src/pc/peer_connection.cpp b/src/pc/peer_connection.cpp
index f6faae2..2568a96 100644
--- a/src/pc/peer_connection.cpp
+++ b/src/pc/peer_connection.cpp
@@ -94,6 +94,7 @@ int PeerConnection::Init(PeerConnectionParams params,
   on_ice_status_change_ = [this](std::string ice_status) {
     if ("JUICE_STATE_COMPLETED" == ice_status) {
       ice_ready_ = true;
+      b_force_i_frame_ = true;
       LOG_INFO("Ice finish");
     } else {
       ice_ready_ = false;
@@ -368,6 +369,12 @@ int PeerConnection::SendVideoData(const char *data, size_t size) {
     return -1;
   }
 
+  if (b_force_i_frame_) {
+    video_encoder_->ForceIdr();
+    LOG_INFO("Force I frame");
+    b_force_i_frame_ = false;
+  }
+
   int ret = video_encoder_->Encode(
       (uint8_t *)data, size, [this](char *encoded_frame, size_t size) -> int {
         for (auto &ice_trans : ice_transmission_list_) {
@@ -377,6 +384,7 @@ int PeerConnection::SendVideoData(const char *data, size_t size) {
         }
         return 0;
       });
+
   if (0 != ret) {
     LOG_ERROR("Encode failed");
     return -1;
diff --git a/src/pc/peer_connection.h b/src/pc/peer_connection.h
index 7283826..3f3c2b3 100644
--- a/src/pc/peer_connection.h
+++ b/src/pc/peer_connection.h
@@ -104,6 +104,7 @@ class PeerConnection {
   std::unique_ptr<VideoDecoder> video_decoder_ = nullptr;
   bool hardware_accelerated_encode_ = false;
   bool hardware_accelerated_decode_ = false;
+  bool b_force_i_frame_ = false;
 };
 
 #endif
\ No newline at end of file