diff --git a/gapic/ads-templates/setup.py.j2 b/gapic/ads-templates/setup.py.j2
index 0d40bbb55c..b0230a674f 100644
--- a/gapic/ads-templates/setup.py.j2
+++ b/gapic/ads-templates/setup.py.j2
@@ -54,7 +54,7 @@ setuptools.setup(
     description=description,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     setup_requires=[
         'libcst >= 0.2.5',
     ],
diff --git a/gapic/templates/setup.py.j2 b/gapic/templates/setup.py.j2
index 831f5d0f31..d23d0d7981 100644
--- a/gapic/templates/setup.py.j2
+++ b/gapic/templates/setup.py.j2
@@ -81,7 +81,7 @@ setuptools.setup(
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,
diff --git a/setup.py b/setup.py
index 9a32eebbb2..a8d27a9c3c 100644
--- a/setup.py
+++ b/setup.py
@@ -60,7 +60,7 @@
     """,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     packages=setuptools.find_namespace_packages(exclude=["docs", "tests"]),
     url=url,
     classifiers=[
diff --git a/tests/integration/goldens/asset/setup.py b/tests/integration/goldens/asset/setup.py
index 7f5523e3bf..f0d3d6ee6c 100755
--- a/tests/integration/goldens/asset/setup.py
+++ b/tests/integration/goldens/asset/setup.py
@@ -75,7 +75,7 @@
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,
diff --git a/tests/integration/goldens/credentials/setup.py b/tests/integration/goldens/credentials/setup.py
index 8da6aed1dd..e59e21fc55 100755
--- a/tests/integration/goldens/credentials/setup.py
+++ b/tests/integration/goldens/credentials/setup.py
@@ -72,7 +72,7 @@
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,
diff --git a/tests/integration/goldens/eventarc/setup.py b/tests/integration/goldens/eventarc/setup.py
index cbb2177568..79c369af4a 100755
--- a/tests/integration/goldens/eventarc/setup.py
+++ b/tests/integration/goldens/eventarc/setup.py
@@ -73,7 +73,7 @@
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,
diff --git a/tests/integration/goldens/logging/setup.py b/tests/integration/goldens/logging/setup.py
index 0b99458443..08d99e362a 100755
--- a/tests/integration/goldens/logging/setup.py
+++ b/tests/integration/goldens/logging/setup.py
@@ -72,7 +72,7 @@
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,
diff --git a/tests/integration/goldens/logging_internal/setup.py b/tests/integration/goldens/logging_internal/setup.py
index 0b99458443..08d99e362a 100755
--- a/tests/integration/goldens/logging_internal/setup.py
+++ b/tests/integration/goldens/logging_internal/setup.py
@@ -72,7 +72,7 @@
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,
diff --git a/tests/integration/goldens/redis/setup.py b/tests/integration/goldens/redis/setup.py
index 2cf3926c8e..5855f07d8e 100755
--- a/tests/integration/goldens/redis/setup.py
+++ b/tests/integration/goldens/redis/setup.py
@@ -76,7 +76,7 @@
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,
diff --git a/tests/integration/goldens/redis_selective/setup.py b/tests/integration/goldens/redis_selective/setup.py
index 2cf3926c8e..5855f07d8e 100755
--- a/tests/integration/goldens/redis_selective/setup.py
+++ b/tests/integration/goldens/redis_selective/setup.py
@@ -76,7 +76,7 @@
     long_description=readme,
     author="Google LLC",
     author_email="googleapis-packages@google.com",
-    license="Apache 2.0",
+    license="Apache-2.0",
     url=url,
     classifiers=[
         release_status,