diff --git a/.gitmodules b/.gitmodules
index d1cab7a7..eca08288 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,9 +7,6 @@
 [submodule "vendor/micropython"]
 	path = vendor/micropython
 	url = https://github.com/trezor/micropython.git
-[submodule "vendor/norcow"]
-	path = vendor/norcow
-	url = https://github.com/trezor/norcow.git
 [submodule "vendor/trezor-common"]
 	path = vendor/trezor-common
 	url = https://github.com/trezor/trezor-common.git
diff --git a/vendor/norcow b/vendor/norcow
deleted file mode 160000
index 56f11a3d..00000000
--- a/vendor/norcow
+++ /dev/null
@@ -1 +0,0 @@
-Subproject commit 56f11a3d6c8c77d4ecb82e1a55d3003263ef2a72