diff --git a/.upptimerc.yml b/.upptimerc.yml
index 216a73926..04fc5c345 100644
--- a/.upptimerc.yml
+++ b/.upptimerc.yml
@@ -16,6 +16,10 @@ sites:
             - jordanpadams
             - viviant100
             - c-suh
+        expectedStatusCodes:
+            - 200
+        # Better respond in 5 seconds:
+        maxResponseTime: 5000
     -
         name: 💾 PDS Legacy Registry
         url: https://pds.nasa.gov/services/search/search?wt=json&q=product_class:Product_Collection