diff --git a/build/mainline_modules_sdks.py b/build/mainline_modules_sdks.py
index af87e6b..3412bbc 100755
--- a/build/mainline_modules_sdks.py
+++ b/build/mainline_modules_sdks.py
@@ -1281,6 +1281,13 @@ class SdkDistProducer:
         shutil.copy(sdk_gantry_metadata_json_path,
                     sdk_dist_gantry_metadata_json_path)
 
+    def dist_generate_sdk_supported_modules_file(self, modules):
+        sdk_modules_file = os.path.join(self.dist_dir, "sdk-modules.txt")
+        with open(sdk_modules_file, "w", encoding="utf8") as file:
+            for module in modules:
+                if module in MAINLINE_MODULES:
+                    file.write(aosp_to_google_name(module.apex) + "\n")
+
     def populate_unbundled_dist(self, build_release, modules, snapshots_dir):
         build_release_dist_dir = os.path.join(self.mainline_sdks_dir,
                                               build_release.sub_dir)
@@ -1544,6 +1551,7 @@ def main(args):
         modules += PLATFORM_SDKS_FOR_MAINLINE
 
     producer = create_producer(args.tool_path)
+    producer.dist_generate_sdk_supported_modules_file(modules)
     producer.produce_dist(modules, build_releases)
 
 
diff --git a/build/mainline_modules_sdks_test.py b/build/mainline_modules_sdks_test.py
index 35d27ea..c9e5776 100644
--- a/build/mainline_modules_sdks_test.py
+++ b/build/mainline_modules_sdks_test.py
@@ -419,6 +419,84 @@ class TestProduceDist(unittest.TestCase):
             ),
         ], snapshot_builder.snapshots)
 
+    def test_generate_sdk_supported_modules_file(self):
+        subprocess_runner = mm.SubprocessRunner()
+        snapshot_builder = FakeSnapshotBuilder(
+            tool_path="path/to/mainline_modules_sdks.sh",
+            subprocess_runner=subprocess_runner,
+            out_dir=self.tmp_out_dir,
+        )
+        producer = mm.SdkDistProducer(
+            subprocess_runner=subprocess_runner,
+            snapshot_builder=snapshot_builder,
+            dist_dir=self.tmp_dist_dir,
+        )
+        producer = mm.SdkDistProducer(
+            subprocess_runner=subprocess_runner,
+            snapshot_builder=snapshot_builder,
+            dist_dir=self.tmp_dist_dir,
+        )
+
+        # Contains only sdk modules.
+        modules = [
+            MAINLINE_MODULES_BY_APEX["com.android.adservices"],
+            MAINLINE_MODULES_BY_APEX["com.android.art"],
+            MAINLINE_MODULES_BY_APEX["com.android.mediaprovider"],
+        ]
+        producer.dist_generate_sdk_supported_modules_file(modules)
+        with open(os.path.join(self.tmp_dist_dir, "sdk-modules.txt"), "r",
+                  encoding="utf8") as sdk_modules_file:
+            sdk_modules = sdk_modules_file.readlines()
+
+        self.assertTrue("com.google.android.adservices\n" in sdk_modules)
+        self.assertTrue("com.google.android.art\n" in sdk_modules)
+        self.assertTrue("com.google.android.mediaprovider\n" in sdk_modules)
+
+        # Contains only non-sdk modules.
+        modules = [
+            mm.MainlineModule(
+                apex="com.android.adbd",
+                sdks=[],
+                first_release="",
+            ),
+            mm.MainlineModule(
+                apex="com.android.adbd",
+                sdks=[],
+                first_release="",
+            ),
+        ]
+        producer.dist_generate_sdk_supported_modules_file(modules)
+        with open(os.path.join(self.tmp_dist_dir, "sdk-modules.txt"), "r",
+                  encoding="utf8") as sdk_modules_file:
+            sdk_modules = sdk_modules_file.readlines()
+
+        self.assertEqual(len(sdk_modules), 0)
+
+        # Contains mixture of sdk and non-sdk modules.
+        modules = [
+            MAINLINE_MODULES_BY_APEX["com.android.adservices"],
+            MAINLINE_MODULES_BY_APEX["com.android.mediaprovider"],
+            mm.MainlineModule(
+                apex="com.android.adbd",
+                sdks=[],
+                first_release="",
+            ),
+            mm.MainlineModule(
+                apex="com.android.adbd",
+                sdks=[],
+                first_release="",
+            ),
+        ]
+        producer.dist_generate_sdk_supported_modules_file(modules)
+        with open(os.path.join(self.tmp_dist_dir, "sdk-modules.txt"), "r",
+                  encoding="utf8") as sdk_modules_file:
+            sdk_modules = sdk_modules_file.readlines()
+
+        self.assertTrue("com.google.android.adservices\n" in sdk_modules)
+        self.assertTrue("com.google.android.mediaprovider\n" in sdk_modules)
+        self.assertFalse("com.google.android.adbd\n" in sdk_modules)
+        self.assertFalse("com.google.android.extservices\n" in sdk_modules)
+
 
 def path_to_test_data(relative_path):
     """Construct a path to a test data file.