diff --git a/src/server/wsgi_version.h b/src/server/wsgi_version.h
index a8a60c41..5a71609d 100755
--- a/src/server/wsgi_version.h
+++ b/src/server/wsgi_version.h
@@ -26,7 +26,7 @@
 #define MOD_WSGI_MAJORVERSION_NUMBER 5
 #define MOD_WSGI_MINORVERSION_NUMBER 0
 #define MOD_WSGI_MICROVERSION_NUMBER 1
-#define MOD_WSGI_VERSION_STRING "5.0.1dev1"
+#define MOD_WSGI_VERSION_STRING "5.0.1.dev1"
 
 /* ------------------------------------------------------------------------- */