diff --git a/pubsub/google/cloud/pubsub_v1/gapic/publisher_client_config.py b/pubsub/google/cloud/pubsub_v1/gapic/publisher_client_config.py
index 38aa0ca0ffbf..129cbeabf23c 100644
--- a/pubsub/google/cloud/pubsub_v1/gapic/publisher_client_config.py
+++ b/pubsub/google/cloud/pubsub_v1/gapic/publisher_client_config.py
@@ -3,11 +3,12 @@
         "google.pubsub.v1.Publisher": {
             "retry_codes": {
                 "idempotent": ["DEADLINE_EXCEEDED", "UNAVAILABLE"],
+                "http_get": ["DEADLINE_EXCEEDED", "UNAVAILABLE"],
+                "non_idempotent": [],
                 "one_plus_delivery": [
                     "ABORTED", "CANCELLED", "DEADLINE_EXCEEDED", "INTERNAL",
                     "RESOURCE_EXHAUSTED", "UNAVAILABLE", "UNKNOWN"
-                ],
-                "non_idempotent": []
+                ]
             },
             "retry_params": {
                 "default": {
diff --git a/pubsub/google/cloud/pubsub_v1/gapic/subscriber_client_config.py b/pubsub/google/cloud/pubsub_v1/gapic/subscriber_client_config.py
index 7857fbdab8e1..faa26736e62e 100644
--- a/pubsub/google/cloud/pubsub_v1/gapic/subscriber_client_config.py
+++ b/pubsub/google/cloud/pubsub_v1/gapic/subscriber_client_config.py
@@ -3,11 +3,12 @@
         "google.pubsub.v1.Subscriber": {
             "retry_codes": {
                 "idempotent": ["DEADLINE_EXCEEDED", "UNAVAILABLE"],
-                "non_idempotent": [],
                 "pull": [
                     "CANCELLED", "DEADLINE_EXCEEDED", "INTERNAL",
                     "RESOURCE_EXHAUSTED", "UNAVAILABLE"
-                ]
+                ],
+                "http_get": ["DEADLINE_EXCEEDED", "UNAVAILABLE"],
+                "non_idempotent": []
             },
             "retry_params": {
                 "default": {