diff --git a/.gitmodules b/.gitmodules
index b4c8157..88da77f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -22,3 +22,6 @@
 [submodule "public/designs/themes/participa-theme"]
 	path = public/designs/themes/participa-theme
 	url = https://gitlab.com/participa/participa-theme.git
+[submodule "public/proposal-app"]
+	path = public/proposal-app
+	url = https://gitlab.com/participa/proposal-app.git
diff --git a/public/proposal-app b/public/proposal-app
new file mode 160000
index 0000000..f8ed961
--- /dev/null
+++ b/public/proposal-app
@@ -0,0 +1 @@
+Subproject commit f8ed9617604a3fe45e0196c7beda086e25d340ea
--
libgit2 0.21.2