diff --git a/INSTALL.md b/INSTALL.md
index d42102d..48137fa 100644
--- a/INSTALL.md
+++ b/INSTALL.md
@@ -11,6 +11,8 @@ Search and install the following libaries:
Adafruit GFX Library
Adafruit Unified Sensor
AXP202X_Library
+OneWire
+DallasTemperature
Check that the platformio.ini is available as it holds the board type for PlatformIO.