diff --git a/.gitmodules b/.gitmodules
index 17ce384a8e26b31f02b41172bf05b7ed1076f87a..6138e62bad95cde374c27d4c459589c75eca23da 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -30,6 +30,9 @@
     path = plugins/QueuedTracking
     url = https://github.com/piwik/plugin-QueuedTracking.git
     branch = master
+[submodule "tests/UI/expected-ui-screenshots"]
+	path = tests/UI/expected-ui-screenshots
+	url = https://github.com/piwik/piwik-ui-tests.git
 
 # Note: when you add a submodule that SHOULD be left in the packaged release such as the few submodules below,
 #       then you MUST add these submodules names in the SUBMODULES_PACKAGED_WITH_CORE variable in:
@@ -39,4 +42,4 @@
 [submodule "libs/PiwikTracker"]
     path = libs/PiwikTracker
     url = https://github.com/piwik/piwik-php-tracker.git
-    branch = master
+    branch = master
\ No newline at end of file
diff --git a/tests/UI/expected-ui-screenshots b/tests/UI/expected-ui-screenshots
new file mode 160000
index 0000000000000000000000000000000000000000..ba39260eec2c053e62c45c9bd2b327e84d54c566
--- /dev/null
+++ b/tests/UI/expected-ui-screenshots
@@ -0,0 +1 @@
+Subproject commit ba39260eec2c053e62c45c9bd2b327e84d54c566