diff --git a/xs/src/libslic3r/utils.cpp b/xs/src/libslic3r/utils.cpp
index ee1c9d7f4..9993e58fe 100644
--- a/xs/src/libslic3r/utils.cpp
+++ b/xs/src/libslic3r/utils.cpp
@@ -1,9 +1,9 @@
 #include "utils.hpp"
 #include <regex>
 #ifndef NO_PERL
-#include <xsinit.h>
+    #include <xsinit.h>
 #else
-#include "Log.hpp"
+    #include "Log.hpp"
 #endif
 
 #include <cstdarg>