diff --git a/expected/select.out b/expected/select.out
index dc8bc60..4a53674 100644
--- a/expected/select.out
+++ b/expected/select.out
@@ -11,6 +11,13 @@ CREATE SERVER mysql_svr FOREIGN DATA WRAPPER mysql_fdw
   OPTIONS (host :MYSQL_HOST, port :MYSQL_PORT);
 CREATE USER MAPPING FOR PUBLIC SERVER mysql_svr
   OPTIONS (username :MYSQL_USER_NAME, password :MYSQL_PASS);
+-- Check version
+SELECT mysql_fdw_version();
+ mysql_fdw_version 
+-------------------
+             20504
+(1 row)
+
 -- Create foreign tables
 CREATE FOREIGN TABLE f_mysql_test(a int, b int)
   SERVER mysql_svr OPTIONS (dbname 'mysql_fdw_regress', table_name 'mysql_test');
diff --git a/mysql_fdw.c b/mysql_fdw.c
index 69d86fd..864cbc7 100644
--- a/mysql_fdw.c
+++ b/mysql_fdw.c
@@ -102,9 +102,9 @@ unsigned int ((mysql_num_rows) (MYSQL_RES *result));
 
 /*
  * In PG 9.5.1 the number will be 90501,
- * our version is 2.5.3 so number will be 20503
+ * our version is 2.5.4 so number will be 20504
  */
-#define CODE_VERSION   20503
+#define CODE_VERSION   20504
 
 typedef struct MySQLFdwRelationInfo
 {
diff --git a/sql/select.sql b/sql/select.sql
index 404df15..25c7f56 100644
--- a/sql/select.sql
+++ b/sql/select.sql
@@ -14,6 +14,9 @@ CREATE SERVER mysql_svr FOREIGN DATA WRAPPER mysql_fdw
 CREATE USER MAPPING FOR PUBLIC SERVER mysql_svr
   OPTIONS (username :MYSQL_USER_NAME, password :MYSQL_PASS);
 
+-- Check version
+SELECT mysql_fdw_version();
+
 -- Create foreign tables
 CREATE FOREIGN TABLE f_mysql_test(a int, b int)
   SERVER mysql_svr OPTIONS (dbname 'mysql_fdw_regress', table_name 'mysql_test');