diff --git a/pixel/all.sh b/pixel/all.sh
index 43becfa..02f7f62 100755
--- a/pixel/all.sh
+++ b/pixel/all.sh
@@ -1,4 +1,9 @@
 #!/bin/bash
+
+# SPDX-FileCopyrightText: 2022 The Calyx Institute
+#
+# SPDX-License-Identifier: Apache-2.0
+
 #
 # all:
 #
diff --git a/pixel/build-desc-fingerprint.sh b/pixel/build-desc-fingerprint.sh
index 930dce3..845c051 100755
--- a/pixel/build-desc-fingerprint.sh
+++ b/pixel/build-desc-fingerprint.sh
@@ -1,4 +1,9 @@
 #!/bin/bash
+
+# SPDX-FileCopyrightText: 2022 The Calyx Institute
+#
+# SPDX-License-Identifier: Apache-2.0
+
 #
 # build-desc-fingerprint:
 #
diff --git a/pixel/device.sh b/pixel/device.sh
index 5c9e34b..f1ffa39 100755
--- a/pixel/device.sh
+++ b/pixel/device.sh
@@ -1,4 +1,9 @@
 #!/bin/bash
+
+# SPDX-FileCopyrightText: 2022 The Calyx Institute
+#
+# SPDX-License-Identifier: Apache-2.0
+
 #
 # device:
 #
diff --git a/pixel/download.sh b/pixel/download.sh
index cf3c51c..c0c0502 100755
--- a/pixel/download.sh
+++ b/pixel/download.sh
@@ -1,4 +1,9 @@
 #!/bin/bash
+
+# SPDX-FileCopyrightText: 2022 The Calyx Institute
+#
+# SPDX-License-Identifier: Apache-2.0
+
 #
 # download:
 #
diff --git a/pixel/extract-factory-image.sh b/pixel/extract-factory-image.sh
index 12a10f1..e8c69d8 100755
--- a/pixel/extract-factory-image.sh
+++ b/pixel/extract-factory-image.sh
@@ -1,4 +1,9 @@
 #!/bin/bash
+
+# SPDX-FileCopyrightText: 2022 The Calyx Institute
+#
+# SPDX-License-Identifier: Apache-2.0
+
 #
 # extract:
 #
diff --git a/pixel/firmware.sh b/pixel/firmware.sh
index 1c85a2c..c9c8c84 100755
--- a/pixel/firmware.sh
+++ b/pixel/firmware.sh
@@ -1,4 +1,9 @@
 #!/bin/bash
+
+# SPDX-FileCopyrightText: 2022 The Calyx Institute
+#
+# SPDX-License-Identifier: Apache-2.0
+
 #
 # extract:
 #
diff --git a/pixel/update-any-var.sh b/pixel/update-any-var.sh
index bcddfbb..bc351bf 100755
--- a/pixel/update-any-var.sh
+++ b/pixel/update-any-var.sh
@@ -1,4 +1,9 @@
 #!/bin/bash
+
+# SPDX-FileCopyrightText: 2022 The Calyx Institute
+#
+# SPDX-License-Identifier: Apache-2.0
+
 #
 # update-vars:
 #
diff --git a/pixel/update-device-vars.sh b/pixel/update-device-vars.sh
index 013fbb1..3262e59 100755
--- a/pixel/update-device-vars.sh
+++ b/pixel/update-device-vars.sh
@@ -1,4 +1,9 @@
 #!/bin/bash
+
+# SPDX-FileCopyrightText: 2022 The Calyx Institute
+#
+# SPDX-License-Identifier: Apache-2.0
+
 #
 # update-vars:
 #