diff --git a/google/cloud/dialogflow/cx/v3/advanced_settings.proto b/google/cloud/dialogflow/cx/v3/advanced_settings.proto
index 904faab84dbbe..3d3e6b8494c69 100644
--- a/google/cloud/dialogflow/cx/v3/advanced_settings.proto
+++ b/google/cloud/dialogflow/cx/v3/advanced_settings.proto
@@ -16,8 +16,6 @@ syntax = "proto3";
 
 package google.cloud.dialogflow.cx.v3;
 
-import "google/api/field_behavior.proto";
-
 option cc_enable_arenas = true;
 option csharp_namespace = "Google.Cloud.Dialogflow.Cx.V3";
 option go_package = "google.golang.org/genproto/googleapis/cloud/dialogflow/cx/v3;cx";
diff --git a/google/cloud/dialogflow/cx/v3/audio_config.proto b/google/cloud/dialogflow/cx/v3/audio_config.proto
index 79eea1aad8da3..658ed80db0ea2 100644
--- a/google/cloud/dialogflow/cx/v3/audio_config.proto
+++ b/google/cloud/dialogflow/cx/v3/audio_config.proto
@@ -17,7 +17,6 @@ syntax = "proto3";
 package google.cloud.dialogflow.cx.v3;
 
 import "google/api/field_behavior.proto";
-import "google/api/resource.proto";
 import "google/protobuf/duration.proto";
 
 option cc_enable_arenas = true;