diff --git a/Misc/Temp-Monitor/README.md b/Misc/Temp-Monitor/README.md
index 8327543..16a4fd2 100644
--- a/Misc/Temp-Monitor/README.md
+++ b/Misc/Temp-Monitor/README.md
@@ -27,3 +27,6 @@ mpremote cp main.py :
 Replug the Pico USB cable and data should be sent in over serial.
 
 To monitor, we are currently using the [`serial-monitor-rust`](https://github.com/hacknus/serial-monitor-rust) tool.
+
+### License
+All code in this directory is licensed under the [`MIT`](https://opensource.org/license/MIT) license.
diff --git a/Misc/Temp-Monitor/temperature_monitor.py b/Misc/Temp-Monitor/temperature_monitor.py
index d40409c..483d138 100644
--- a/Misc/Temp-Monitor/temperature_monitor.py
+++ b/Misc/Temp-Monitor/temperature_monitor.py
@@ -1,3 +1,4 @@
+# SPDX-License-Identifier: MIT
 import math
 import time
 from cs1237 import CS1237