diff --git a/cbitstruct/_cbitstruct.c b/cbitstruct/_cbitstruct.c
index 78648ef..5755416 100644
--- a/cbitstruct/_cbitstruct.c
+++ b/cbitstruct/_cbitstruct.c
@@ -1,12 +1,11 @@
+#define PY_SSIZE_T_CLEAN
+#include <Python.h>
+
 #include <limits.h>
 #include <stdbool.h>
 #include <stdint.h>
 #include <stdio.h>
 
-#define PY_SSIZE_T_CLEAN
-
-#include <Python.h>
-
 #define BIT_MASK(__TYPE__, __ONE_COUNT__)  \
     (((__TYPE__)(-((__ONE_COUNT__) != 0))) \
      & (((__TYPE__)-1) >> ((sizeof(__TYPE__) * CHAR_BIT) - (__ONE_COUNT__))))
diff --git a/setup.py b/setup.py
index a4eae69..c368336 100644
--- a/setup.py
+++ b/setup.py
@@ -27,7 +27,7 @@
 
 setup(
     name="cbitstruct",
-    version="1.0.3",
+    version="1.0.4",
     author="Quentin CHATEAU",
     author_email="quentin.chateau@gmail.com",
     license="GPLv3",