diff --git a/crates/kernel/src/vm/exec_state.rs b/crates/kernel/src/vm/exec_state.rs
index 0c71b1fa..b7f27c9d 100644
--- a/crates/kernel/src/vm/exec_state.rs
+++ b/crates/kernel/src/vm/exec_state.rs
@@ -1,3 +1,17 @@
+// Copyright (C) 2024 Ryan Daum <ryan.daum@gmail.com>
+//
+// 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, version 3.
+//
+// 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/>.
+//
+
 use crate::vm::activation::{Activation, Caller};
 use moor_compiler::labels::{Label, Name};
 use moor_compiler::opcode::Op;
diff --git a/crates/values/src/util/bitarray.rs b/crates/values/src/util/bitarray.rs
index 1942a5de..2c982dab 100644
--- a/crates/values/src/util/bitarray.rs
+++ b/crates/values/src/util/bitarray.rs
@@ -1,3 +1,17 @@
+// Copyright (C) 2024 Ryan Daum <ryan.daum@gmail.com>
+//
+// 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, version 3.
+//
+// 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/>.
+//
+
 use crate::util::BitsetTrait;
 use std::mem::MaybeUninit;
 use std::ops::Index;
diff --git a/crates/values/src/util/bitset.rs b/crates/values/src/util/bitset.rs
index e7d9b732..7342db0e 100644
--- a/crates/values/src/util/bitset.rs
+++ b/crates/values/src/util/bitset.rs
@@ -1,3 +1,17 @@
+// Copyright (C) 2024 Ryan Daum <ryan.daum@gmail.com>
+//
+// 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, version 3.
+//
+// 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/>.
+//
+
 use std::cmp::min;
 use std::ops::Index;