diff --git a/CMakeLists.txt b/CMakeLists.txt
index 18f7d1c..7ad11bc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -28,4 +28,4 @@ add_executable(speederv2 ${SOURCE_FILES})
 target_link_libraries(speederv2 rt)
 target_link_libraries(speederv2 pthread)
 include_directories(SYSTEM "libev")
-include_directories(SYSTEM ".")
+include_directories(".")