diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 000000000..7d9166017
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,4 @@
+[submodule "thirdparty/flutter_photo_manager"]
+	path = thirdparty/flutter_photo_manager
+	url = https://github.com/vishnukvmd/flutter_photo_manager
+	branch = master