diff --git a/ChangeLog b/ChangeLog
index 43d990db..38ba756e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -3,6 +3,8 @@
 	* psycopg/connection.h: Added enum with possilbe isolation level states.
 	Also, general isolation levels cleanup and tests added.
 
+	* psycopg/utils.c: compiler warning dropped.
+
 2010-11-17  Daniele Varrazzo  <daniele.varrazzo@gmail.com>
 
 	* psycopg/connection_type.c: don't clobber exception if
diff --git a/psycopg/utils.c b/psycopg/utils.c
index cb8b6c77..c6028052 100644
--- a/psycopg/utils.c
+++ b/psycopg/utils.c
@@ -26,6 +26,7 @@
 #include <Python.h>
 #include <string.h>
 
+#define PSYCOPG_MODULE
 #include "psycopg/config.h"
 #include "psycopg/psycopg.h"
 #include "psycopg/connection.h"