diff --git a/include/rtmp_manager.hpp b/include/rtmp_manager.hpp
index 36d2925..35e3a8f 100644
--- a/include/rtmp_manager.hpp
+++ b/include/rtmp_manager.hpp
@@ -9,12 +9,6 @@
 #include <thread>
 #include <atomic>
 
-enum class StreamType
-{
-    MAIN,
-    SUB
-};
-
 class RTMPManager
 {
 public: