diff --git a/stylesheets/components/ContactSpoofingReviewDialog.scss b/stylesheets/components/ContactSpoofingReviewDialog.scss
index bede0f986..069101a31 100644
--- a/stylesheets/components/ContactSpoofingReviewDialog.scss
+++ b/stylesheets/components/ContactSpoofingReviewDialog.scss
@@ -1,3 +1,6 @@
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 .module-ContactSpoofingReviewDialog {
   user-select: none;
 
diff --git a/stylesheets/components/ContactSpoofingReviewDialogPerson.scss b/stylesheets/components/ContactSpoofingReviewDialogPerson.scss
index e6d93d6d5..f78cf1b51 100644
--- a/stylesheets/components/ContactSpoofingReviewDialogPerson.scss
+++ b/stylesheets/components/ContactSpoofingReviewDialogPerson.scss
@@ -1,3 +1,6 @@
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 .module-ContactSpoofingReviewDialogPerson {
   display: flex;
 
diff --git a/stylesheets/components/GradientDial.scss b/stylesheets/components/GradientDial.scss
index a820f83df..dccb241bc 100644
--- a/stylesheets/components/GradientDial.scss
+++ b/stylesheets/components/GradientDial.scss
@@ -1,3 +1,6 @@
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 .GradientDial {
   &__container {
     height: 100%;
diff --git a/stylesheets/components/Select.scss b/stylesheets/components/Select.scss
index 4889ec9b2..92261c036 100644
--- a/stylesheets/components/Select.scss
+++ b/stylesheets/components/Select.scss
@@ -1,3 +1,6 @@
+// Copyright 2021 Signal Messenger, LLC
+// SPDX-License-Identifier: AGPL-3.0-only
+
 .module-select {
   position: relative;