diff --git a/.gitmodules b/.gitmodules
index 39a8b392..605c41fd 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -905,6 +905,9 @@
 [submodule "libraries/drivers/max1704x"]
 	path = libraries/drivers/max1704x
 	url = https://github.com/adafruit/Adafruit_CircuitPython_MAX1704x.git
+[submodule "libraries/drivers/guvx-i2c"]
+	path = libraries/drivers/guvx-i2c
+	url = https://github.com/adafruit/Adafruit_CircuitPython_GUVX_I2C.git
 [submodule "libraries/drivers/tca8418"]
 	path = libraries/drivers/tca8418
 	url = https://github.com/adafruit/Adafruit_CircuitPython_TCA8418.git
diff --git a/docs/drivers.rst b/docs/drivers.rst
index 225e8040..0e7f1476 100644
--- a/docs/drivers.rst
+++ b/docs/drivers.rst
@@ -414,6 +414,7 @@ These sensors detect light related attributes such as ``color``, ``light`` (unit
     AS726x Color Spectrum Sensor <https://circuitpython.readthedocs.io/projects/as726x/en/latest/>
     AS7341 11-Channel Multi-Spectral Digital Sensor <https://circuitpython.readthedocs.io/projects/as7341/en/latest/>
     BH1750 Ambient Light <https://circuitpython.readthedocs.io/projects/bh1750/en/latest/>
+    GUVx I2C UV Light Sensors <https://circuitpython.readthedocs.io/projects/guvx-i2c/en/latest/>
     LTR390 Ambient Light and UV Sensor <https://circuitpython.readthedocs.io/projects/ltr390/en/latest/>
     TCS34725 Color Sensor <https://circuitpython.readthedocs.io/projects/tcs34725/en/latest/>
     TSL2561 Light Sensor <https://circuitpython.readthedocs.io/projects/tsl2561/en/latest/>
diff --git a/libraries/drivers/guvx-i2c b/libraries/drivers/guvx-i2c
new file mode 160000
index 00000000..90cab0ac
--- /dev/null
+++ b/libraries/drivers/guvx-i2c
@@ -0,0 +1 @@
+Subproject commit 90cab0ac4984cd89ab3faec46c7fde071180cf99