diff --git a/rtc_plugins.cpp b/rtc_plugins.cpp
index d9417c4..40941f1 100644
--- a/rtc_plugins.cpp
+++ b/rtc_plugins.cpp
@@ -6,7 +6,6 @@ namespace py = pybind11;
 #include "util/RTCContext.h"
 
 int init(const char* selfUserId, const char* selfDisplayName, const char* selfRoomId, py::object callback) {
-    RTCContext::instance().setPyCallback(callback);
     bool res = RTCContext::instance().init(selfUserId, selfDisplayName, selfRoomId);
     if (res) {
         return 0;
diff --git a/util/RTCContext.cpp b/util/RTCContext.cpp
index 99adbac..1a68abf 100644
--- a/util/RTCContext.cpp
+++ b/util/RTCContext.cpp
@@ -224,10 +224,6 @@ void RTCContext::setpData(void* pData)
     std::lock_guard<std::mutex> lock(mutex_);
     pData_ = pData;
 }
-void RTCContext::setPyCallback(py::object callback) {
-    std::lock_guard<std::mutex> lock(mutex_);
-    pyCallback_ = callback;
-}
 
 void RTCContext::setData(const mrtc::MRTCAudioFrame& frame) {
     std::lock_guard<std::mutex> lock(dataMutex_);
diff --git a/util/RTCContext.h b/util/RTCContext.h
index cedae0c..8c5f6a6 100644
--- a/util/RTCContext.h
+++ b/util/RTCContext.h
@@ -76,7 +76,6 @@ public:
 
     void* getpData() const;
     void setpData(void* pData);
-    void setPyCallback(py::object callback);
 
     int16_t sendAudioData(uint8_t channelIndex = 0, const void* pData = nullptr, int32_t nSampleRate = 48000, uint64_t nNumberOfChannels = 2, uint64_t dataLength = 0);
     int16_t sendCustomAudioData(const int16_t channelIndex, void* customData, int32_t sampleRate,
@@ -95,7 +94,6 @@ private:
     bool isOnConsumer_ = false;
     bool isJoinMultiRoom_ = false;
     bool isMultiRoom_ = false;
-    py::object pyCallback_;
     std::vector<RetAudioFrame> data_;
     mutable std::mutex dataMutex_;
     const int16_t totalSize_ = 100;