diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8ed0d1876e..50fbae6109 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,9 @@ the release.
 
 ## Unreleased
 
+* ([chore] ensure ad and cart service do not generate errors by default
+  ([#1641](https://github.com/open-telemetry/opentelemetry-demo/pull/1641))
+
 ## 1.11.0
 
 * [accountingservice] convert from Go service to .NET service, uses
diff --git a/src/flagd/demo.flagd.json b/src/flagd/demo.flagd.json
index 626d02cfcf..bd85864dac 100644
--- a/src/flagd/demo.flagd.json
+++ b/src/flagd/demo.flagd.json
@@ -48,7 +48,7 @@
       "targeting": {
         "fractional": [
           ["on", 10],
-          ["off", 90]
+          ["off", 100]
         ]
       }
     },
@@ -68,7 +68,13 @@
         "on": true,
         "off": false
       },
-      "defaultVariant": "off"
+      "defaultVariant": "off",
+      "targeting": {
+        "fractional": [
+          ["on", 10],
+          ["off", 100]
+        ]
+      }
     },
     "paymentServiceFailure": {
       "description": "Fail payment service charge requests",