[LICENSE] Add SPDX Identifier
diff --git a/scripts/compositor.py b/scripts/compositor.py
index 4a3c2e2..3191d93 100755
--- a/scripts/compositor.py
+++ b/scripts/compositor.py
@@ -12,6 +12,7 @@
# 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.
+# SPDX-License-Identifier: Apache-2.0
#
# compositor.py ---
diff --git a/scripts/generate_fill.py b/scripts/generate_fill.py
index d939cef..330482d 100755
--- a/scripts/generate_fill.py
+++ b/scripts/generate_fill.py
@@ -12,6 +12,7 @@
# 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.
+# SPDX-License-Identifier: Apache-2.0
#
# generate_fill.py ---
diff --git a/scripts/set_user_id.py b/scripts/set_user_id.py
index 5707920..7e1b65a 100755
--- a/scripts/set_user_id.py
+++ b/scripts/set_user_id.py
@@ -12,6 +12,7 @@
# 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.
+# SPDX-License-Identifier: Apache-2.0
#
# set_user_id.py ---