diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2597e53..676f8a0 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -20,6 +20,7 @@ pkg_check_modules(GSTREAMER_RTSP REQUIRED gstreamer-rtsp-server-1.0)
 include_directories(
     ${CMAKE_SOURCE_DIR}/include
     ${CMAKE_SOURCE_DIR}/third_party/include
+    ${CMAKE_SOURCE_DIR}/third_party/include/paho_mqtt
     ${GSTREAMER_INCLUDE_DIRS}
     ${GSTREAMER_RTSP_INCLUDE_DIRS}
 )