diff --git a/app/src/main/java/com/geeksville/mesh/model/DeviceHardware.kt b/app/src/main/java/com/geeksville/mesh/model/DeviceHardware.kt
index 85a727cfa..ae0273056 100644
--- a/app/src/main/java/com/geeksville/mesh/model/DeviceHardware.kt
+++ b/app/src/main/java/com/geeksville/mesh/model/DeviceHardware.kt
@@ -1,3 +1,20 @@
+/*
+ * Copyright (c) 2024 Meshtastic LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package com.geeksville.mesh.model
 
 import kotlinx.serialization.Serializable
diff --git a/app/src/main/java/com/geeksville/mesh/ui/ShareFragment.kt b/app/src/main/java/com/geeksville/mesh/ui/ShareFragment.kt
index 999db49f4..a41fd7163 100644
--- a/app/src/main/java/com/geeksville/mesh/ui/ShareFragment.kt
+++ b/app/src/main/java/com/geeksville/mesh/ui/ShareFragment.kt
@@ -1,3 +1,20 @@
+/*
+ * Copyright (c) 2024 Meshtastic LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package com.geeksville.mesh.ui
 
 import android.os.Bundle
diff --git a/app/src/main/java/com/geeksville/mesh/ui/components/BottomSheetDialog.kt b/app/src/main/java/com/geeksville/mesh/ui/components/BottomSheetDialog.kt
index 86aded6c1..5833c9870 100644
--- a/app/src/main/java/com/geeksville/mesh/ui/components/BottomSheetDialog.kt
+++ b/app/src/main/java/com/geeksville/mesh/ui/components/BottomSheetDialog.kt
@@ -1,3 +1,20 @@
+/*
+ * Copyright (c) 2024 Meshtastic LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
 package com.geeksville.mesh.ui.components
 
 import androidx.compose.foundation.background
diff --git a/app/src/main/java/com/geeksville/mesh/ui/components/MetricsTimeSelector.kt b/app/src/main/java/com/geeksville/mesh/ui/components/MetricsTimeSelector.kt
index 39ae19b07..117c2d6df 100644
--- a/app/src/main/java/com/geeksville/mesh/ui/components/MetricsTimeSelector.kt
+++ b/app/src/main/java/com/geeksville/mesh/ui/components/MetricsTimeSelector.kt
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 8874-9126 Meshtastic LLC
+ * Copyright (c) 2024 Meshtastic LLC
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
diff --git a/config/detekt/detekt-baseline.xml b/config/detekt/detekt-baseline.xml
index c41d1c503..a1b8943b3 100644
--- a/config/detekt/detekt-baseline.xml
+++ b/config/detekt/detekt-baseline.xml
@@ -2,6 +2,7 @@
 <SmellBaseline>
   <ManuallySuppressedIssues></ManuallySuppressedIssues>
   <CurrentIssues>
+    <ID>AbsentOrWrongFileLicense:LazyColumnDragAndDropDemo.kt$com.geeksville.mesh.ui.components.LazyColumnDragAndDropDemo.kt</ID>
     <ID>ChainWrapping:Channel.kt$Channel$&amp;&amp;</ID>
     <ID>ChainWrapping:CustomTileSource.kt$CustomTileSource.Companion.&lt;no name provided&gt;$+</ID>
     <ID>ChainWrapping:SqlTileWriterExt.kt$SqlTileWriterExt$+</ID>
diff --git a/config/detekt/detekt.yml b/config/detekt/detekt.yml
index eb528e777..b27dfe37e 100644
--- a/config/detekt/detekt.yml
+++ b/config/detekt/detekt.yml
@@ -53,7 +53,7 @@ output-reports:
 comments:
   active: true
   AbsentOrWrongFileLicense:
-    active: false
+    active: true
     licenseTemplateFile: 'license.template'
     licenseTemplateIsRegex: false
   CommentOverPrivateFunction:
diff --git a/config/detekt/license.template b/config/detekt/license.template
new file mode 100644
index 000000000..63c871a20
--- /dev/null
+++ b/config/detekt/license.template
@@ -0,0 +1,17 @@
+/*
+ * Copyright (c) 2024 Meshtastic LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+