diff --git a/kitty/cocoa_window.m b/kitty/cocoa_window.m
index 235332890..d3281ade7 100644
--- a/kitty/cocoa_window.m
+++ b/kitty/cocoa_window.m
@@ -18,7 +18,6 @@
 // Needed for _NSGetProgname
 #include <crt_externs.h>
 #include <objc/runtime.h>
-#include <xlocale.h>
 
 #if (MAC_OS_X_VERSION_MAX_ALLOWED < 101200)
 #define NSWindowStyleMaskResizable NSResizableWindowMask
diff --git a/kitty/data-types.c b/kitty/data-types.c
index c296f1225..78a13506c 100644
--- a/kitty/data-types.c
+++ b/kitty/data-types.c
@@ -11,6 +11,7 @@
 #include <unistd.h>
 #undef _DARWIN_C_SOURCE
 #endif
+
 #include "data-types.h"
 #include "cleanup.h"
 #include "safe-wrappers.h"
@@ -24,13 +25,16 @@
 #include <fcntl.h>
 #include <stdio.h>
 #include <locale.h>
+
 #ifdef WITH_PROFILER
 #include <gperftools/profiler.h>
 #endif
+
 #include "monotonic.h"
 
 #ifdef __APPLE__
 #include <libproc.h>
+#include <xlocale.h>
 
 static PyObject*
 user_cache_dir() {