diff --git a/plugins/pypy/pypy_setup.py b/plugins/pypy/pypy_setup.py
index e5f3af3e..377609cd 100644
--- a/plugins/pypy/pypy_setup.py
+++ b/plugins/pypy/pypy_setup.py
@@ -220,7 +220,7 @@ def uwsgi_pypy_file_loader(filename):
     wsgi_application = getattr(mod, c)
 
 """
-.post_fork_hokk
+.post_fork_hook
 """
 @ffi.callback("void()")
 def uwsgi_pypy_post_fork_hook():
diff --git a/uwsgiconfig.py b/uwsgiconfig.py
index a5d485c5..6d1d0f1c 100644
--- a/uwsgiconfig.py
+++ b/uwsgiconfig.py
@@ -1,6 +1,6 @@
 # uWSGI build system
 
-uwsgi_version = '1.9.12'
+uwsgi_version = '1.9.13'
 
 import os
 import re