diff --git a/net/common/ccnet-db.c b/net/common/ccnet-db.c
index 57415c0..e7dccd3 100644
--- a/net/common/ccnet-db.c
+++ b/net/common/ccnet-db.c
@@ -56,6 +56,7 @@ ccnet_db_new_mysql (const char *host,
 
 CcnetDB *
 ccnet_db_new_pgsql (const char *host,
+                    unsigned int port,
                     const char *user,
                     const char *passwd,
                     const char *db_name,
@@ -72,7 +73,7 @@ ccnet_db_new_pgsql (const char *host,
 
     db->type = CCNET_DB_TYPE_PGSQL;
 
-    db->pool = db_conn_pool_new_pgsql (host, user, passwd, db_name, unix_socket,
+    db->pool = db_conn_pool_new_pgsql (host, port, user, passwd, db_name, unix_socket,
                                        max_connections);
 
     return db;
diff --git a/net/common/ccnet-db.h b/net/common/ccnet-db.h
index fd9cf0e..60749c6 100644
--- a/net/common/ccnet-db.h
+++ b/net/common/ccnet-db.h
@@ -30,6 +30,7 @@ ccnet_db_new_mysql (const char *host,
 
 CcnetDB *
 ccnet_db_new_pgsql (const char *host,
+                    unsigned int port,
                     const char *user,
                     const char *passwd,
                     const char *db_name,
diff --git a/net/common/db-wrapper/db-wrapper.c b/net/common/db-wrapper/db-wrapper.c
index e6fb7cc..7812c1b 100644
--- a/net/common/db-wrapper/db-wrapper.c
+++ b/net/common/db-wrapper/db-wrapper.c
@@ -95,6 +95,7 @@ db_conn_pool_new_mysql (const char *host,
 
 DBConnPool *
 db_conn_pool_new_pgsql (const char *host,
+                        unsigned int port,
                         const char *user,
                         const char *password,
                         const char *db_name,
@@ -124,7 +125,7 @@ db_conn_pool_new_pgsql (const char *host,
 
     DBConnPool *pool;
 
-    pool = pgsql_db_conn_pool_new (host, user, password, db_name, unix_socket);
+    pool = pgsql_db_conn_pool_new (host, port, user, password, db_name, unix_socket);
     init_conn_pool_common (pool, max_connections);
 
     return pool;
diff --git a/net/common/db-wrapper/db-wrapper.h b/net/common/db-wrapper/db-wrapper.h
index 4d3fdc8..2125af8 100644
--- a/net/common/db-wrapper/db-wrapper.h
+++ b/net/common/db-wrapper/db-wrapper.h
@@ -29,6 +29,7 @@ db_conn_pool_new_mysql (const char *host,
 
 DBConnPool *
 db_conn_pool_new_pgsql (const char *host,
+                        unsigned int port,
                         const char *user,
                         const char *password,
                         const char *db_name,
diff --git a/net/common/db-wrapper/pgsql-db-ops.c b/net/common/db-wrapper/pgsql-db-ops.c
index 9ec69a6..4521f52 100644
--- a/net/common/db-wrapper/pgsql-db-ops.c
+++ b/net/common/db-wrapper/pgsql-db-ops.c
@@ -8,6 +8,7 @@
 typedef struct PGDBConnPool {
     DBConnPool parent;
     char *host;
+    unsigned int port;
     char *user;
     char *password;
     char *db_name;
@@ -16,6 +17,7 @@ typedef struct PGDBConnPool {
 
 DBConnPool *
 pgsql_db_conn_pool_new (const char *host,
+                        unsigned int port,
                         const char *user,
                         const char *password,
                         const char *db_name,
@@ -24,6 +26,7 @@ pgsql_db_conn_pool_new (const char *host,
     PGDBConnPool *pool = g_new0 (PGDBConnPool, 1);
 
     pool->host = g_strdup (host);
+    pool->port = port;
     pool->user = g_strdup (user);
     pool->password = g_strdup (password);
     pool->db_name = g_strdup(db_name);
@@ -88,6 +91,10 @@ connect_pgsql (PGDBConnPool *pool, GError **error)
         g_string_append_printf (buf, "host='%s' ", pool->host);
     }
 
+    if (pool->port > 0) {
+        g_string_append_printf (buf, "port=%u ", pool->port);
+    }
+
     g_string_append_printf (buf, "dbname='%s' ", pool->db_name);
 
     db = PQconnectdb (buf->str);
diff --git a/net/common/db-wrapper/pgsql-db-ops.h b/net/common/db-wrapper/pgsql-db-ops.h
index c8e884e..f027aec 100644
--- a/net/common/db-wrapper/pgsql-db-ops.h
+++ b/net/common/db-wrapper/pgsql-db-ops.h
@@ -3,6 +3,7 @@
 
 DBConnPool *
 pgsql_db_conn_pool_new (const char *host,
+                        unsigned int port,
                         const char *user,
                         const char *password,
                         const char *db_name,
diff --git a/net/server/server-session.c b/net/server/server-session.c
index be5b870..6974397 100644
--- a/net/server/server-session.c
+++ b/net/server/server-session.c
@@ -197,6 +197,7 @@ static int init_mysql_database (CcnetSession *session)
 static int init_pgsql_database (CcnetSession *session)
 {
     char *host, *user, *passwd, *db, *unix_socket;
+    unsigned int port;
 
     host = ccnet_key_file_get_string (session->keyf, "Database", "HOST");
     user = ccnet_key_file_get_string (session->keyf, "Database", "USER");
@@ -219,10 +220,17 @@ static int init_pgsql_database (CcnetSession *session)
         g_warning ("DB name not set in config.\n");
         return -1;
     }
+
+    GError *error = NULL;
+    port = g_key_file_get_integer (session->keyf, "Database", "PORT", &error);
+    if (error) {
+        port = 0;
+        g_clear_error (&error);
+    }
     unix_socket = ccnet_key_file_get_string (session->keyf,
                                              "Database", "UNIX_SOCKET");
 
-    session->db = ccnet_db_new_pgsql (host, user, passwd, db, unix_socket,
+    session->db = ccnet_db_new_pgsql (host, port, user, passwd, db, unix_socket,
                                       DEFAULT_MAX_CONNECTIONS);
     if (!session->db) {
         g_warning ("Failed to open database.\n");