diff --git a/examples/taskruns/step-script.yaml b/examples/taskruns/step-script.yaml
index 5bb8e0fb65a..a3170bbbc32 100644
--- a/examples/taskruns/step-script.yaml
+++ b/examples/taskruns/step-script.yaml
@@ -72,7 +72,7 @@ spec:
       image: python
       script: |
         #!/usr/bin/env python3
-        v = '$(input.params.PARAM)'
+        v = '$(inputs.params.PARAM)'
         if v != 'param-value':
           print('Param values not applied')
           print('Got: ', v)