diff --git a/internal/frontend/bridge-gui/bridge-gui/Version.h.in b/internal/frontend/bridge-gui/bridge-gui/Version.h.in
index 12ef50f3..a9081306 100644
--- a/internal/frontend/bridge-gui/bridge-gui/Version.h.in
+++ b/internal/frontend/bridge-gui/bridge-gui/Version.h.in
@@ -1,4 +1,4 @@
-// Copyright (c) 2022 Proton AG
+// Copyright (c) 2023 Proton AG
 //
 // This file is part of Proton Mail Bridge.
 //
diff --git a/utils/missing_license.sh b/utils/missing_license.sh
index 21fe4923..563f7216 100755
--- a/utils/missing_license.sh
+++ b/utils/missing_license.sh
@@ -30,7 +30,7 @@ MISSING_FILES=$(find . \
     -not -name "*.pb.h" \
     -not -name "*.pb.cc" \
     -not -name "*_moc.h" \
-    -regextype posix-egrep -regex ".*\.go|.*\.qml|.*\.sh|.*\.py|.*\.cpp|.*\.cc|.*\.h|.*\.hpp|.*\.m" \
+    -regextype posix-egrep -regex ".*\.go|.*\.qml|.*\.sh|.*\.py|.*\.cpp|.*\.cc|.*\.h|.*\.hpp|.*\.m|.*\.h\.in" \
     -exec grep -L "Copyright (c) ${YEAR} Proton AG" {} \;)
 
 for f in ${MISSING_FILES}