diff --git a/cdr/cdr_pgsql.c b/cdr/cdr_pgsql.c
index fe92bcb9f6..6869ddf2c1 100644
--- a/cdr/cdr_pgsql.c
+++ b/cdr/cdr_pgsql.c
@@ -29,7 +29,7 @@
  *
  * See also
  * \arg \ref Config_cdr
- * \arg http://www.postgresql.org/
+ * \extref PostgreSQL http://www.postgresql.org/
  * \ingroup cdr_drivers
  */
 
diff --git a/cel/cel_pgsql.c b/cel/cel_pgsql.c
index 8ca410449c..cdb1d2a164 100644
--- a/cel/cel_pgsql.c
+++ b/cel/cel_pgsql.c
@@ -33,7 +33,7 @@
  *
  * See also
  * \arg \ref Config_cel
- * \arg http://www.postgresql.org/
+ * \extref PostgreSQL http://www.postgresql.org/
  * \ingroup cel_drivers
  */
 
diff --git a/res/res_config_pgsql.c b/res/res_config_pgsql.c
index 2fa5a238d3..5622d67623 100644
--- a/res/res_config_pgsql.c
+++ b/res/res_config_pgsql.c
@@ -19,7 +19,7 @@
  * \author Mark Spencer <markster@digium.com>
  * \author Manuel Guesdon <mguesdon@oxymium.net> - PostgreSQL RealTime Driver Author/Adaptor
  *
- * \arg http://www.postgresql.org
+ * \extref PostgreSQL http://www.postgresql.org
  */
 
 /*** MODULEINFO