diff --git a/.gitmodules b/.gitmodules
index 29ea7b5b..7de9953b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "drongo"]
 	path = drongo
 	url = ../../sparrowwallet/drongo.git
+[submodule "lark"]
+	path = lark
+	url = ../../sparrowwallet/lark.git
diff --git a/lark b/lark
new file mode 160000
index 00000000..6108d1db
--- /dev/null
+++ b/lark
@@ -0,0 +1 @@
+Subproject commit 6108d1dbd1d6d6057a8c14fc1539ae07c273ea9a
diff --git a/settings.gradle b/settings.gradle
index fb0bf787..249e2ea0 100644
--- a/settings.gradle
+++ b/settings.gradle
@@ -1,3 +1,4 @@
 rootProject.name = 'sparrow'
 include 'drongo'
+include 'lark'