diff --git a/.gitmodules b/.gitmodules
index 1a61f72..d7ab815 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "examples/golem15-wintercms-starter"]
 	path = examples/golem15-wintercms-starter
 	url = git@github.com:golem15com/wn-starter-app.git
+[submodule "modules/summer-phrasebook"]
+	path = modules/summer-phrasebook
+	url = git@git.golem15.com:golem15/summer-phrasebook.git
diff --git a/modules/summer-phrasebook b/modules/summer-phrasebook
new file mode 160000
index 0000000..bec00a8
--- /dev/null
+++ b/modules/summer-phrasebook
@@ -0,0 +1 @@
+Subproject commit bec00a8bd54d7767e8e0c3d18b1430124c814bbc