diff --git a/cookbooks/prometheus/prometheus_setup.rb b/cookbooks/prometheus/prometheus_setup.rb
index 5b34d52..1abb0d3 100644
--- a/cookbooks/prometheus/prometheus_setup.rb
+++ b/cookbooks/prometheus/prometheus_setup.rb
@@ -9,7 +9,7 @@ end
   directory d do
     owner  'prometheus'
     group  'prometheus'
-    mode   '0744'
+    mode   '0755'
   end
 end