diff --git a/include/libcamera/camera_manager.h b/include/libcamera/camera_manager.h
index 43a7811b3..2768a5bd2 100644
--- a/include/libcamera/camera_manager.h
+++ b/include/libcamera/camera_manager.h
@@ -7,8 +7,8 @@
 #ifndef __LIBCAMERA_CAMERA_MANAGER_H__
 #define __LIBCAMERA_CAMERA_MANAGER_H__
 
-#include <vector>
 #include <string>
+#include <vector>
 
 namespace libcamera {