diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 0000000..9aaf43f
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "heonian-ime"]
+	path = heonian-ime
+	url = https://git.succubi.services/heonian.org/heonian-ime
diff --git a/heonian-ime b/heonian-ime
new file mode 160000
index 0000000..76bc6ba
--- /dev/null
+++ b/heonian-ime
@@ -0,0 +1 @@
+Subproject commit 76bc6baf11f2b21f365e6f2ef36c05b00ea04c84