diff --git a/infrastructure/frontend.yml b/infrastructure/frontend.yml
index 38945c6fa..07e6e6aa4 100644
--- a/infrastructure/frontend.yml
+++ b/infrastructure/frontend.yml
@@ -45,7 +45,7 @@ Resources:
                 type: "http_proxy"
                 httpMethod: "ANY"
                 uri: 
-                  Fn::Sub: ${CloudfrontURL}/sitemap.xml
+                  Fn::Sub: "${CloudfrontURL}/sitemap.xml"
                 connectionType: "INTERNET"
           /robots.txt:
             x-amazon-apigateway-any-method:
@@ -56,7 +56,7 @@ Resources:
                 payloadFormatVersion: "1.0"
                 type: "http_proxy"
                 httpMethod: "ANY"
-                uri: "http://canopas.com/robots.txt"
+                uri: "${CloudfrontURL}/robots.txt"
                 connectionType: "INTERNET"
           /apple-touch-icon.png:
             x-amazon-apigateway-any-method:
@@ -67,7 +67,7 @@ Resources:
                 payloadFormatVersion: "1.0"
                 type: "http_proxy"
                 httpMethod: "ANY"
-                uri: http://canopas.com/apple-touch-icon.png
+                uri: ${CloudfrontURL}/apple-touch-icon.png
                 connectionType: "INTERNET"
         x-amazon-apigateway-importexport-version: "1.0"