diff --git a/.gitmodules b/.gitmodules
index ea769d8795566a84d73e305dfdfd2a5e77ead971..610ceb2c4ed05ea783780a8e111d2775e04598b9 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -38,3 +38,6 @@
 	path = cellframe-sdk-python/libdap-app-cli-python
 	url = https://gitlab.demlabs.net/cellframe/libdap-app-cli-python.git
 	branch = master
+[submodule "cellframe-sdk-python/libdap-chain-wallet-python"]
+	path = cellframe-sdk-python/libdap-chain-wallet-python
+	url = https://gitlab.demlabs.net/cellframe/libdap-chain-wallet-python.git
diff --git a/cellframe-sdk-python/libdap-chain-wallet-python b/cellframe-sdk-python/libdap-chain-wallet-python
new file mode 160000
index 0000000000000000000000000000000000000000..64b6ac5708fda63c042a08eafbaf6c0475e3c231
--- /dev/null
+++ b/cellframe-sdk-python/libdap-chain-wallet-python
@@ -0,0 +1 @@
+Subproject commit 64b6ac5708fda63c042a08eafbaf6c0475e3c231