diff --git a/.gitmodules b/.gitmodules
index 60eb6bb..2258052 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -7,3 +7,6 @@
 [submodule "crypto/micro-ecc"]
 	path = crypto/micro-ecc
 	url = https://github.com/kmackay/micro-ecc.git
+[submodule ".\\crypto\\micro-ecc"]
+	path = .\\crypto\\micro-ecc
+	url = https://github.com/kmackay/micro-ecc.git
diff --git a/crypto/micro-ecc b/crypto/micro-ecc
new file mode 160000
index 0000000..601bd11
--- /dev/null
+++ b/crypto/micro-ecc
@@ -0,0 +1 @@
+Subproject commit 601bd11062c551b108adbb43ba99f199b840777c