diff --git a/octavia_lib/common/constants.py b/octavia_lib/common/constants.py
index ef3ce72..041ffb2 100644
--- a/octavia_lib/common/constants.py
+++ b/octavia_lib/common/constants.py
@@ -137,6 +137,10 @@ PROTOCOL_TERMINATED_HTTPS = 'TERMINATED_HTTPS'
 PROTOCOL_PROXY = 'PROXY'
 SUPPORTED_PROTOCOLS = (PROTOCOL_TCP, PROTOCOL_HTTPS, PROTOCOL_HTTP,
                        PROTOCOL_TERMINATED_HTTPS, PROTOCOL_PROXY, PROTOCOL_UDP)
+LISTENER_SUPPORTED_PROTOCOLS = (PROTOCOL_TCP, PROTOCOL_HTTPS, PROTOCOL_HTTP,
+                                PROTOCOL_TERMINATED_HTTPS, PROTOCOL_UDP)
+POOL_SUPPORTED_PROTOCOLS = (PROTOCOL_TCP, PROTOCOL_HTTP, PROTOCOL_HTTPS,
+                            PROTOCOL_PROXY, PROTOCOL_UDP)
 
 PROVISIONING_STATUS = 'provisioning_status'
 # Amphora has been allocated to a load balancer