diff --git a/addons/api/tests/dummy/public/robots.txt b/addons/api/tests/dummy/public/robots.txt
deleted file mode 100644
index f5916452e..000000000
--- a/addons/api/tests/dummy/public/robots.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-# http://www.robotstxt.org
-User-agent: *
-Disallow:
diff --git a/addons/auth/tests/dummy/public/robots.txt b/addons/auth/tests/dummy/public/robots.txt
deleted file mode 100644
index f5916452e..000000000
--- a/addons/auth/tests/dummy/public/robots.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-# http://www.robotstxt.org
-User-agent: *
-Disallow:
diff --git a/addons/rose/tests/dummy/public/robots.txt b/addons/rose/tests/dummy/public/robots.txt
deleted file mode 100644
index f5916452e..000000000
--- a/addons/rose/tests/dummy/public/robots.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-# http://www.robotstxt.org
-User-agent: *
-Disallow:
diff --git a/ui/core/public/robots.txt b/ui/core/public/robots.txt
index f5916452e..217b42f0e 100644
--- a/ui/core/public/robots.txt
+++ b/ui/core/public/robots.txt
@@ -1,3 +1,3 @@
 # http://www.robotstxt.org
 User-agent: *
-Disallow:
+Disallow: /
diff --git a/ui/desktop/public/robots.txt b/ui/desktop/public/robots.txt
index f5916452e..217b42f0e 100644
--- a/ui/desktop/public/robots.txt
+++ b/ui/desktop/public/robots.txt
@@ -1,3 +1,3 @@
 # http://www.robotstxt.org
 User-agent: *
-Disallow:
+Disallow: /