diff --git a/CMakeLists.txt b/CMakeLists.txt
index 1a83c1e..afdd237 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -41,7 +41,10 @@ add_library(${PROJECT_NAME} SHARED
 target_include_directories(${PROJECT_NAME} PUBLIC
   "include"
   ${OpenCV_INCLUDE_DIRS}
+  "/usr/include/ffmpeg"
 )
+include_directories(/usr/include/ffmpeg)
+
 
 target_link_libraries(${PROJECT_NAME}
   ${avcodec_LIBRARIES}