diff --git a/frontend/.env.sample b/frontend/.env.sample
index 4d93e3a1b..1fa503082 100644
--- a/frontend/.env.sample
+++ b/frontend/.env.sample
@@ -3,8 +3,8 @@ SOURCEMAP = false
 
 # END POINTS #
 ORIGIN = 'window.location.origin'
-API_EDP = 'window.location.origin/api'
-ASSETS_HOST = 'window.location.origin/assets'
+API_EDP = 'window.location.origin + "/api"'
+ASSETS_HOST = 'window.location.origin + "/assets"'
 
 # SENTRY
 SENTRY_ENABLED = false