diff --git a/.gitmodules b/.gitmodules
index 8aac0d17de7a744374ca167d858d900e151f8102..275ccfc937638d5b4ec056c474da29cfb096e72a 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -55,3 +55,6 @@
 [submodule "libdap-chain-gdb"]
 	path = libdap-chain-gdb
 	url = https://gitlab.demlabs.net/cellframe/libdap-chain-gdb.git
+[submodule "libdap-crypto-python"]
+	path = libdap-crypto-python
+	url = https://gitlab.demlabs.net/cellframe/libdap-crypto-python.git
diff --git a/libdap-crypto-python b/libdap-crypto-python
new file mode 160000
index 0000000000000000000000000000000000000000..edd62ffc6b588b3bc877833e3585960b192b83d0
--- /dev/null
+++ b/libdap-crypto-python
@@ -0,0 +1 @@
+Subproject commit edd62ffc6b588b3bc877833e3585960b192b83d0