diff --git a/engine/src/flutter/ci/licenses_golden/licenses_flutter b/engine/src/flutter/ci/licenses_golden/licenses_flutter
index 32c0d221aa..372fb7b057 100644
--- a/engine/src/flutter/ci/licenses_golden/licenses_flutter
+++ b/engine/src/flutter/ci/licenses_golden/licenses_flutter
@@ -553,32 +553,6 @@ FILE: ../../../flutter/impeller/entity/shaders/solid_stroke.frag
 FILE: ../../../flutter/impeller/entity/shaders/solid_stroke.vert
 FILE: ../../../flutter/impeller/entity/shaders/texture_fill.frag
 FILE: ../../../flutter/impeller/entity/shaders/texture_fill.vert
-FILE: ../../../flutter/impeller/fixtures/airplane.jpg
-FILE: ../../../flutter/impeller/fixtures/bay_bridge.jpg
-FILE: ../../../flutter/impeller/fixtures/blue_noise.png
-FILE: ../../../flutter/impeller/fixtures/boston.jpg
-FILE: ../../../flutter/impeller/fixtures/box_fade.frag
-FILE: ../../../flutter/impeller/fixtures/box_fade.vert
-FILE: ../../../flutter/impeller/fixtures/embarcadero.jpg
-FILE: ../../../flutter/impeller/fixtures/impeller.frag
-FILE: ../../../flutter/impeller/fixtures/impeller.vert
-FILE: ../../../flutter/impeller/fixtures/instanced_draw.frag
-FILE: ../../../flutter/impeller/fixtures/instanced_draw.vert
-FILE: ../../../flutter/impeller/fixtures/kalimba.jpg
-FILE: ../../../flutter/impeller/fixtures/sample.comp
-FILE: ../../../flutter/impeller/fixtures/sample.tesc
-FILE: ../../../flutter/impeller/fixtures/sample.tese
-FILE: ../../../flutter/impeller/fixtures/sample.vert
-FILE: ../../../flutter/impeller/fixtures/struct_def_bug.vert
-FILE: ../../../flutter/impeller/fixtures/table_mountain_nx.png
-FILE: ../../../flutter/impeller/fixtures/table_mountain_ny.png
-FILE: ../../../flutter/impeller/fixtures/table_mountain_nz.png
-FILE: ../../../flutter/impeller/fixtures/table_mountain_px.png
-FILE: ../../../flutter/impeller/fixtures/table_mountain_py.png
-FILE: ../../../flutter/impeller/fixtures/table_mountain_pz.png
-FILE: ../../../flutter/impeller/fixtures/test_texture.frag
-FILE: ../../../flutter/impeller/fixtures/test_texture.vert
-FILE: ../../../flutter/impeller/fixtures/types.h
 FILE: ../../../flutter/impeller/geometry/color.cc
 FILE: ../../../flutter/impeller/geometry/color.h
 FILE: ../../../flutter/impeller/geometry/constants.cc
@@ -616,20 +590,6 @@ FILE: ../../../flutter/impeller/image/compressed_image.cc
 FILE: ../../../flutter/impeller/image/compressed_image.h
 FILE: ../../../flutter/impeller/image/decompressed_image.cc
 FILE: ../../../flutter/impeller/image/decompressed_image.h
-FILE: ../../../flutter/impeller/playground/backend/gles/playground_impl_gles.cc
-FILE: ../../../flutter/impeller/playground/backend/gles/playground_impl_gles.h
-FILE: ../../../flutter/impeller/playground/backend/metal/playground_impl_mtl.h
-FILE: ../../../flutter/impeller/playground/backend/metal/playground_impl_mtl.mm
-FILE: ../../../flutter/impeller/playground/imgui/imgui_impl_impeller.cc
-FILE: ../../../flutter/impeller/playground/imgui/imgui_impl_impeller.h
-FILE: ../../../flutter/impeller/playground/imgui/imgui_raster.frag
-FILE: ../../../flutter/impeller/playground/imgui/imgui_raster.vert
-FILE: ../../../flutter/impeller/playground/playground.cc
-FILE: ../../../flutter/impeller/playground/playground.h
-FILE: ../../../flutter/impeller/playground/playground_impl.cc
-FILE: ../../../flutter/impeller/playground/playground_impl.h
-FILE: ../../../flutter/impeller/playground/widgets.cc
-FILE: ../../../flutter/impeller/playground/widgets.h
 FILE: ../../../flutter/impeller/renderer/allocator.cc
 FILE: ../../../flutter/impeller/renderer/allocator.h
 FILE: ../../../flutter/impeller/renderer/backend/gles/allocator_gles.cc
@@ -828,13 +788,6 @@ FILE: ../../../flutter/lib/ui/dart_runtime_hooks.h
 FILE: ../../../flutter/lib/ui/dart_ui.cc
 FILE: ../../../flutter/lib/ui/dart_ui.h
 FILE: ../../../flutter/lib/ui/dart_wrapper.h
-FILE: ../../../flutter/lib/ui/fixtures/DashInNooglerHat.jpg
-FILE: ../../../flutter/lib/ui/fixtures/FontManifest.json
-FILE: ../../../flutter/lib/ui/fixtures/Horizontal.jpg
-FILE: ../../../flutter/lib/ui/fixtures/Horizontal.png
-FILE: ../../../flutter/lib/ui/fixtures/hello_loop_2.gif
-FILE: ../../../flutter/lib/ui/fixtures/hello_loop_2.webp
-FILE: ../../../flutter/lib/ui/fixtures/ui_test.dart
 FILE: ../../../flutter/lib/ui/geometry.dart
 FILE: ../../../flutter/lib/ui/hash_codes.dart
 FILE: ../../../flutter/lib/ui/hooks.dart
@@ -1179,10 +1132,6 @@ FILE: ../../../flutter/runtime/dart_vm_lifecycle.h
 FILE: ../../../flutter/runtime/dart_vm_unittests.cc
 FILE: ../../../flutter/runtime/embedder_resources.cc
 FILE: ../../../flutter/runtime/embedder_resources.h
-FILE: ../../../flutter/runtime/fixtures/dart_tool/flutter_build/dart_plugin_registrant.dart
-FILE: ../../../flutter/runtime/fixtures/no_dart_plugin_registrant_test.dart
-FILE: ../../../flutter/runtime/fixtures/runtime_test.dart
-FILE: ../../../flutter/runtime/fixtures/split_lib_test.dart
 FILE: ../../../flutter/runtime/isolate_configuration.cc
 FILE: ../../../flutter/runtime/isolate_configuration.h
 FILE: ../../../flutter/runtime/no_dart_plugin_registrant_unittests.cc
@@ -1218,9 +1167,6 @@ FILE: ../../../flutter/shell/common/display_manager.h
 FILE: ../../../flutter/shell/common/engine.cc
 FILE: ../../../flutter/shell/common/engine.h
 FILE: ../../../flutter/shell/common/engine_unittests.cc
-FILE: ../../../flutter/shell/common/fixtures/hello_loop_2.gif
-FILE: ../../../flutter/shell/common/fixtures/shell_test.dart
-FILE: ../../../flutter/shell/common/fixtures/shelltest_screenshot.png
 FILE: ../../../flutter/shell/common/input_events_unittests.cc
 FILE: ../../../flutter/shell/common/persistent_cache_unittests.cc
 FILE: ../../../flutter/shell/common/pipeline.cc
@@ -1846,7 +1792,6 @@ FILE: ../../../flutter/shell/platform/darwin/macos/framework/Source/MacOSGLConte
 FILE: ../../../flutter/shell/platform/darwin/macos/framework/Source/MacOSGLContextSwitch.mm
 FILE: ../../../flutter/shell/platform/darwin/macos/framework/Source/TestFlutterPlatformView.h
 FILE: ../../../flutter/shell/platform/darwin/macos/framework/Source/TestFlutterPlatformView.mm
-FILE: ../../../flutter/shell/platform/darwin/macos/framework/Source/fixtures/flutter_desktop_test.dart
 FILE: ../../../flutter/shell/platform/darwin/macos/framework/module.modulemap
 FILE: ../../../flutter/shell/platform/embedder/assets/EmbedderInfo.plist
 FILE: ../../../flutter/shell/platform/embedder/assets/embedder.modulemap
@@ -1889,26 +1834,6 @@ FILE: ../../../flutter/shell/platform/embedder/embedder_task_runner.cc
 FILE: ../../../flutter/shell/platform/embedder/embedder_task_runner.h
 FILE: ../../../flutter/shell/platform/embedder/embedder_thread_host.cc
 FILE: ../../../flutter/shell/platform/embedder/embedder_thread_host.h
-FILE: ../../../flutter/shell/platform/embedder/fixtures/arc_end_caps.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/compositor.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/compositor_root_surface_xformation.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/compositor_software.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/compositor_with_platform_layer_on_bottom.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/compositor_with_root_layer_only.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/dpr_noxform.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/dpr_xform.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/external_texture_metal.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/gradient.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/gradient_metal.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/gradient_xform.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/main.dart
-FILE: ../../../flutter/shell/platform/embedder/fixtures/scene_without_custom_compositor.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/scene_without_custom_compositor_with_xform.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/snapshot_large_scene.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/verifyb143464703.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/verifyb143464703_soft_noxform.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/vk_dpr_noxform.png
-FILE: ../../../flutter/shell/platform/embedder/fixtures/vk_gradient.png
 FILE: ../../../flutter/shell/platform/embedder/platform_view_embedder.cc
 FILE: ../../../flutter/shell/platform/embedder/platform_view_embedder.h
 FILE: ../../../flutter/shell/platform/embedder/test_utils/key_codes.h
diff --git a/engine/src/flutter/ci/licenses_golden/tool_signature b/engine/src/flutter/ci/licenses_golden/tool_signature
index 971e1be0fe..e825cd0eee 100644
--- a/engine/src/flutter/ci/licenses_golden/tool_signature
+++ b/engine/src/flutter/ci/licenses_golden/tool_signature
@@ -1,2 +1,2 @@
-Signature: 5c3efe46a56136a2ee290d3349383eda
+Signature: 7b0c7d76d9cfc331776ed8d447e52f67
 
diff --git a/engine/src/flutter/tools/licenses/lib/main.dart b/engine/src/flutter/tools/licenses/lib/main.dart
index b68e20a998..9a6b1a54b6 100644
--- a/engine/src/flutter/tools/licenses/lib/main.dart
+++ b/engine/src/flutter/tools/licenses/lib/main.dart
@@ -932,6 +932,8 @@ class _RepositoryDirectory extends _RepositoryEntry implements LicenseSource {
             entry.name != '.gitignore' &&
             entry.name != '.vscode' &&
             entry.name != 'javatests' &&
+            entry.name != 'fixtures' &&
+            entry.name != 'playground' &&
             entry.name != 'test' &&
             entry.name != 'test.disabled' &&
             entry.name != 'test_runner' &&