diff --git a/third-party/cbs/CMakeLists.txt b/third-party/cbs/CMakeLists.txt
index 216d2ea9..4266f17b 100644
--- a/third-party/cbs/CMakeLists.txt
+++ b/third-party/cbs/CMakeLists.txt
@@ -46,8 +46,8 @@ config.h
 
 include_directories(include)
 
-if(DEFINED SUNSHINE_PREPARED_BINARIES)
-include_directories(${SUNSHINE_PREPARED_BINARIES}/include)
+if(DEFINED FFMPEG_INCLUDE_DIRS)
+include_directories(${FFMPEG_INCLUDE_DIRS})
 endif()
 
 add_compile_definitions(