1 files changed, 1 insertions, 5 deletions
diff --git a/src/layer-model.h b/src/layer-model.h
index 79b7fbe44..86aba63ef 100644
--- a/src/layer-model.h
+++ b/src/layer-model.h
@@ -22,12 +22,8 @@
  *
  */
 
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <stddef.h>
 #include <sigc++/sigc++.h>
+#include <cstddef>
 
 class SPDocument;
 class SPObject;