diff --git a/google/cloud/dataqna/v1alpha/BUILD.bazel b/google/cloud/dataqna/v1alpha/BUILD.bazel
index acd45f4b..953d4fd0 100644
--- a/google/cloud/dataqna/v1alpha/BUILD.bazel
+++ b/google/cloud/dataqna/v1alpha/BUILD.bazel
@@ -49,15 +49,14 @@ proto_library_with_info(
 
 ##############################################################################
 # Java
-# DO NOT OVERRIDE with autogenerated rules if NOT migrated to Java Microgen
 ##############################################################################
 load(
     "@com_google_googleapis_imports//:imports.bzl",
+    "java_gapic_assembly_gradle_pkg",
+    "java_gapic_library",
+    "java_gapic_test",
     "java_grpc_library",
     "java_proto_library",
-    java_gapic_assembly_gradle_pkg = "java_gapic_assembly_gradle_pkg_legacy",
-    java_gapic_library = "java_gapic_library_legacy",
-    java_gapic_test = "java_gapic_test_legacy",
 )
 
 java_proto_library(
@@ -73,11 +72,9 @@ java_grpc_library(
 
 java_gapic_library(
     name = "dataqna_java_gapic",
-    src = ":dataqna_proto_with_info",
-    gapic_yaml = "gapic.yaml",
+    srcs = [":dataqna_proto_with_info"],
     grpc_service_config = "dataqna_grpc_service_config.json",
     package = "google.cloud.dataqna.v1alpha",
-    service_yaml = "dataqna_v1alpha.yaml",
     test_deps = [
         ":dataqna_java_grpc",
     ],
diff --git a/google/cloud/dataqna/v1alpha/gapic.yaml b/google/cloud/dataqna/v1alpha/gapic.yaml
index 72e94744..24faf52c 100644
--- a/google/cloud/dataqna/v1alpha/gapic.yaml
+++ b/google/cloud/dataqna/v1alpha/gapic.yaml
@@ -1,8 +1,6 @@
 type: com.google.api.codegen.ConfigProto
 config_schema_version: 2.0.0
 language_settings:
-  java:
-    package_name: com.google.cloud.dataqna.v1alpha
   python:
     package_name: google.cloud.dataqna_v1alpha.gapic
   go: