diff --git a/server/WebApi.cpp b/server/WebApi.cpp
index 3eb6ef90..eee13997 100644
--- a/server/WebApi.cpp
+++ b/server/WebApi.cpp
@@ -1155,8 +1155,6 @@ void installWebApi() {
 }
 
 void unInstallWebApi(){
-    RtpSelector::Instance().clear();
-
     {
         lock_guard<recursive_mutex> lck(s_proxyMapMtx);
         s_proxyMap.clear();
@@ -1169,6 +1167,7 @@ void unInstallWebApi(){
 
     {
 #if defined(ENABLE_RTPPROXY)
+        RtpSelector::Instance().clear();
         lock_guard<recursive_mutex> lck(s_rtpServerMapMtx);
         s_rtpServerMap.clear();
 #endif
diff --git a/src/Rtp/RtpCache.cpp b/src/Rtp/RtpCache.cpp
index 59ce4294..3069d306 100644
--- a/src/Rtp/RtpCache.cpp
+++ b/src/Rtp/RtpCache.cpp
@@ -10,6 +10,8 @@
 
 #include "RtpCache.h"
 
+#if defined(ENABLE_RTPPROXY)
+
 namespace mediakit{
 
 RtpCache::RtpCache(onFlushed cb) {
@@ -31,3 +33,5 @@ void RtpCachePS::onRTP(Buffer::Ptr buffer) {
 }
 
 }//namespace mediakit
+
+#endif//#if defined(ENABLE_RTPPROXY)
\ No newline at end of file
diff --git a/src/Rtp/RtpCache.h b/src/Rtp/RtpCache.h
index b6d00e6a..d0e94517 100644
--- a/src/Rtp/RtpCache.h
+++ b/src/Rtp/RtpCache.h
@@ -11,6 +11,8 @@
 #ifndef ZLMEDIAKIT_RTPCACHE_H
 #define ZLMEDIAKIT_RTPCACHE_H
 
+#if defined(ENABLE_RTPPROXY)
+
 #include "PSEncoder.h"
 #include "Extension/CommonRtp.h"
 
@@ -46,4 +48,5 @@ protected:
 };
 
 }//namespace mediakit
+#endif//ENABLE_RTPPROXY
 #endif //ZLMEDIAKIT_RTPCACHE_H