diff --git a/CMakeLists.txt b/CMakeLists.txt
index ce18230..9bf82c9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -61,6 +61,7 @@ set(LIBDATACHANNEL_HEADERS
 	${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/reliability.hpp
 	${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/rtc.h
 	${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/rtc.hpp
+	${CMAKE_CURRENT_SOURCE_DIR}/include/rtc/websocket.hpp
 )
 
 set(TESTS_SOURCES
diff --git a/include/rtc/rtc.h b/include/rtc/rtc.h
index 0e10371..833ee08 100644
--- a/include/rtc/rtc.h
+++ b/include/rtc/rtc.h
@@ -27,6 +27,10 @@ extern "C" {
 
 // libdatachannel C API
 
+#ifndef RTC_ENABLE_WEBSOCKET
+#define RTC_ENABLE_WEBSOCKET 1
+#endif
+
 typedef enum {
 	RTC_NEW = 0,
 	RTC_CONNECTING = 1,
diff --git a/include/rtc/rtc.hpp b/include/rtc/rtc.hpp
index 9a72714..b78502d 100644
--- a/include/rtc/rtc.hpp
+++ b/include/rtc/rtc.hpp
@@ -23,6 +23,7 @@
 //
 #include "datachannel.hpp"
 #include "peerconnection.hpp"
+#include "websocket.hpp"
 
 // C API
 #include "rtc.h"