diff --git a/trunk/src/app/srs_app_rtc_api.cpp b/trunk/src/app/srs_app_rtc_api.cpp
index d72b192e1b8..f32e799e86a 100644
--- a/trunk/src/app/srs_app_rtc_api.cpp
+++ b/trunk/src/app/srs_app_rtc_api.cpp
@@ -188,7 +188,7 @@ srs_error_t SrsGoApiRtcPlay::do_serve_http(ISrsHttpResponseWriter* w, ISrsHttpMe
 
     // For RTMP to RTC, fail if disabled and RTMP is active, see https://github.com/ossrs/srs/issues/2728
     if (!_srs_config->get_rtc_from_rtmp(ruc.req_->vhost)) {
-        SrsLiveSource* rtmp = _srs_sources->fetch(ruc.req_);
+        SrsLiveSource* rtmp = _srs_sources->fetch_src(ruc.req_);
         if (rtmp && !rtmp->inactive()) {
             return srs_error_new(ERROR_RTC_DISABLED, "Disabled rtmp_to_rtc of %s, see #2728", ruc.req_->vhost.c_str());
         }
diff --git a/trunk/src/app/srs_app_source.cpp b/trunk/src/app/srs_app_source.cpp
index d297f0f4aa2..07f29e64b14 100755
--- a/trunk/src/app/srs_app_source.cpp
+++ b/trunk/src/app/srs_app_source.cpp
@@ -1759,6 +1759,16 @@ SrsLiveSource* SrsLiveSourceManager::fetch(SrsRequest* r)
     return source;
 }
 
+SrsLiveSource* SrsLiveSourceManager::fetch_src(SrsRequest* r)
+{
+    string stream_url = r->get_stream_url();
+    if (pool.find(stream_url) == pool.end()) {
+        return NULL;
+    }
+    
+    return pool[stream_url];
+}
+
 void SrsLiveSourceManager::dispose()
 {
     std::map<std::string, SrsLiveSource*>::iterator it;
diff --git a/trunk/src/app/srs_app_source.hpp b/trunk/src/app/srs_app_source.hpp
index d1bf0b3dc33..ccb7aa6b01e 100644
--- a/trunk/src/app/srs_app_source.hpp
+++ b/trunk/src/app/srs_app_source.hpp
@@ -448,10 +448,13 @@ class SrsLiveSourceManager : public ISrsHourGlass
     // @param h the event handler for source.
     // @param pps the matched source, if success never be NULL.
     virtual srs_error_t fetch_or_create(SrsRequest* r, ISrsLiveSourceHandler* h, SrsLiveSource** pps);
-public:
+private:
     // Get the exists source, NULL when not exists.
     // update the request and return the exists source.
     virtual SrsLiveSource* fetch(SrsRequest* r);
+public:
+    // Get the exists source, NULL when not exists.
+    virtual SrsLiveSource* fetch_src(SrsRequest* r);
 public:
     // dispose and cycle all sources.
     virtual void dispose();