diff --git a/.gitmodules b/.gitmodules
index 1cef75c..18118e5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,6 +1,3 @@
-[submodule "lib/nrfx"]
-	path = lib/nrfx
-	url = https://github.com/NordicSemiconductor/nrfx.git
 [submodule "lib/tinyusb"]
 	path = lib/tinyusb
 	url = https://mirrors.spacecruft.org/hathach/tinyusb
diff --git a/lib/nrfx b/lib/nrfx
deleted file mode 160000
index 7a4c9d9..0000000
--- a/lib/nrfx
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 7a4c9d946cf1801771fc180acdbf7b878f270093