diff --git a/build_key-pass.sh b/build_key-pass.sh
index 28fa6b3..3f67a46 100755
--- a/build_key-pass.sh
+++ b/build_key-pass.sh
@@ -477,7 +477,7 @@ proto udp
 # The hostname/IP and port of the server.
 # You can have multiple remote entries
 # to load balance between the servers.
-remote $OPENVPN_SERVER $SERVER_PORT
+remote $OPENVPN_SERVER $SERVER_PORT udp4
 
 topology subnet
 
diff --git a/create_key_config.sh b/create_key_config.sh
index 93488db..d94c7dc 100755
--- a/create_key_config.sh
+++ b/create_key_config.sh
@@ -439,7 +439,7 @@ proto udp
 # The hostname/IP and port of the server.
 # You can have multiple remote entries
 # to load balance between the servers.
-remote $OPENVPN_SERVER $SERVER_PORT
+remote $OPENVPN_SERVER $SERVER_PORT udp4
 
 topology subnet