diff --git a/.gitmodules b/.gitmodules
index 32acfcc8..fdd952a6 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -511,3 +511,6 @@
[submodule "libraries/drivers/ssd1327"]
path = libraries/drivers/ssd1327
url = https://github.com/adafruit/Adafruit_CircuitPython_SSD1327.git
+[submodule "libraries/helpers/hashlib"]
+ path = libraries/helpers/hashlib
+ url = https://github.com/adafruit/Adafruit_CircuitPython_hashlib.git
diff --git a/docs/drivers.rst b/docs/drivers.rst
index 218887fc..8968487a 100644
--- a/docs/drivers.rst
+++ b/docs/drivers.rst
@@ -41,6 +41,7 @@ These libraries build on top of the low level APIs to simplify common tasks.
AVR programming
Azure IoT
Bitmap Font
+ hashlib
Bluefruit LE Connect App
Bluetooth Low Energy (BLE)
Board Test Suite
diff --git a/libraries/helpers/hashlib b/libraries/helpers/hashlib
new file mode 160000
index 00000000..5b0d124a
--- /dev/null
+++ b/libraries/helpers/hashlib
@@ -0,0 +1 @@
+Subproject commit 5b0d124ae9381ba931a003ca8ffbb91018b28b2f