diff --git a/packages/shorebird_cli/lib/src/shorebird_engine_mixin.dart b/packages/shorebird_cli/lib/src/shorebird_engine_mixin.dart
index 3b2fed90..14bd90a6 100644
--- a/packages/shorebird_cli/lib/src/shorebird_engine_mixin.dart
+++ b/packages/shorebird_cli/lib/src/shorebird_engine_mixin.dart
@@ -107,6 +107,10 @@ mixin ShorebirdEngineMixin on ShorebirdConfigMixin {
         'out/android_release_arm64/clang_x64/gen_snapshot_arm64',
         'out/android_release_arm64/clang_x64/impellerc',
         'out/android_release_arm64/clang_x64/impellerc',
+        'out/android_release_arm64/clang_arm64/gen_snapshot',
+        'out/android_release_arm64/clang_arm64/gen_snapshot_arm64',
+        'out/android_release_arm64/clang_arm64/impellerc',
+        'out/android_release_arm64/clang_arm64/impellerc',
         'out/host_release/gen/const_finder.dart.snapshot',
         'out/host_release/font-subset',
       ];
diff --git a/scripts/build_engine.sh b/scripts/build_engine.sh
index df8ecc99..e67a1811 100755
--- a/scripts/build_engine.sh
+++ b/scripts/build_engine.sh
@@ -77,6 +77,8 @@ do
   cp -r $ENGINE_PATH/src/$file $TEMP_DIR/$file
 done
 
+# Add .gitkeep to empty directories.
+find $TEMP_DIR -type d -empty -exec touch {}/.gitkeep \;
 
 cd $TEMP_DIR