diff --git a/java-apigee-registry/owlbot.py b/java-apigee-registry/owlbot.py
deleted file mode 100644
index 45ef2b878713..000000000000
--- a/java-apigee-registry/owlbot.py
+++ /dev/null
@@ -1,38 +0,0 @@
-# Copyright 2021 Google LLC
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import synthtool as s
-from synthtool.languages import java
-
-
-for library in s.get_staging_dirs():
-    # put any special-case replacements here
-    s.move(library)
-
-s.remove_staging_dirs()
-java.common_templates(
-    monorepo=True,
-    excludes=[
-        ".github/*",
-        ".kokoro/*",
-        "samples/*",
-        "CODE_OF_CONDUCT.md",
-        "CONTRIBUTING.md",
-        "LICENSE",
-        "SECURITY.md",
-        "java.header",
-        "license-checks.xml",
-        "renovate.json",
-        ".gitignore"
-])
\ No newline at end of file
diff --git a/java-dns/owlbot.py b/java-dns/owlbot.py
deleted file mode 100644
index e36f7d2f49b1..000000000000
--- a/java-dns/owlbot.py
+++ /dev/null
@@ -1,38 +0,0 @@
-# Copyright 2021 Google LLC
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     https://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-import synthtool as s
-from synthtool.languages import java
-
-
-for library in s.get_staging_dirs():
-    # put any special-case replacements here
-    s.move(library)
-
-s.remove_staging_dirs()
-java.common_templates(
-    monorepo=True,
-    excludes=[
-        ".github/*",
-        ".kokoro/*",
-        "samples/*",
-        "CODE_OF_CONDUCT.md",
-        "CONTRIBUTING.md",
-        "LICENSE",
-        "SECURITY.md",
-        "java.header",
-        "license-checks.xml",
-        "renovate.json",
-        ".gitignore"
-])
diff --git a/java-notification/owlbot.py b/java-notification/owlbot.py
deleted file mode 100644
index bc1a75467a51..000000000000
--- a/java-notification/owlbot.py
+++ /dev/null
@@ -1,35 +0,0 @@
-# Copyright 2019 Google LLC
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-#     http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-
-"""This script is used to synthesize generated parts of this library."""
-
-import synthtool.languages.java as java
-
-AUTOSYNTH_MULTIPLE_COMMITS = True
-
-java.common_templates(
-    monorepo=True,
-    excludes=[
-        ".github/*",
-        ".kokoro/*",
-        "samples/*",
-        "CODE_OF_CONDUCT.md",
-        "CONTRIBUTING.md",
-        "LICENSE",
-        "SECURITY.md",
-        "java.header",
-        "license-checks.xml",
-        "renovate.json",
-        ".gitignore"
-])