diff --git a/rae_hw/CMakeLists.txt b/rae_hw/CMakeLists.txt
index 6e1efe4..ed60bf1 100644
--- a/rae_hw/CMakeLists.txt
+++ b/rae_hw/CMakeLists.txt
@@ -20,7 +20,7 @@ endif()
 find_package(PkgConfig REQUIRED)
 pkg_check_modules(MPG123 REQUIRED libmpg123)
 
-include_directories(include )
+include_directories(include)
 
 ament_auto_add_library(
   ${PROJECT_NAME}