diff --git a/python3.spec b/python3.spec
index e58da4e..e552011 100644
--- a/python3.spec
+++ b/python3.spec
@@ -125,7 +125,7 @@ Name: python3
 #  WARNING  When rebasing to a new Python version,
 #           remember to update the python3-docs package as well
 Version: %{pybasever}.4
-Release: 5%{?dist}
+Release: 6%{?dist}
 License: Python
 Group: Development/Languages
 
@@ -965,9 +965,9 @@ for PyIncludeDir in %{PyIncludeDirs} ; do
 #include <bits/wordsize.h>
 
 #if __WORDSIZE == 32
-#include "%%{_pyconfig32_h}"
+#include "%{_pyconfig32_h}"
 #elif __WORDSIZE == 64
-#include "%%{_pyconfig64_h}"
+#include "%{_pyconfig64_h}"
 #else
 #error "Unknown word size"
 #endif
@@ -1674,6 +1674,10 @@ fi
 # ======================================================
 
 %changelog
+* Sat Mar 24 2018 Miro Hrončok <mhroncok@redhat.com> - 3.6.4-6
+- Fix broken macro invocation and broken building of C Python extensions
+Resolves: rhbz#1560103
+
 * Fri Mar 16 2018 Miro Hrončok <mhroncok@redhat.com> - 3.6.4-5
 - Add -n option for pathfix.py
 Resolves: rhbz#1546990