diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 1bab394..38a1650 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -48,7 +48,7 @@ jobs:
         run: |
           nix develop -c \
             cargo run -- \
-              --condition "allowedRefs.contains(gitRef) && numDaysOld < 30 && owner == 'NixOS'" \
+              --condition "supportedRefs.contains(gitRef) && numDaysOld < 30 && owner == 'NixOS'" \
               ./tests/flake.cel.clean.0.lock
 
   check-flake-dirty:
diff --git a/README.md b/README.md
index 14ed9ba..73d9688 100644
--- a/README.md
+++ b/README.md
@@ -76,14 +76,14 @@ Variable | Description
 We recommend a condition *at least* this stringent:
 
 ```ruby
-allowedRefs.contains(gitRef) && numDaysOld < 30 && owner == 'NixOS'
+supportedRefs.contains(gitRef) && numDaysOld < 30 && owner == 'NixOS'
 ```
 
 Here are some other example conditions:
 
 ```ruby
 # Updated in the last two weeks
-allowedRefs.contains(gitRef) && numDaysOld < 14 && owner == 'NixOS'
+supportedRefs.contains(gitRef) && numDaysOld < 14 && owner == 'NixOS'
 
 # Check for most recent stable Nixpkgs
 gitRef.contains("24.05")