diff --git a/Jenkinsfile_predict b/Jenkinsfile_predict
index 38242a6..789e852 100644
--- a/Jenkinsfile_predict
+++ b/Jenkinsfile_predict
@@ -10,7 +10,7 @@ buildSelector(
           description: 'Which build to use for copying artifacts for predict',
           name: 'BUILD_SELECTOR')
         string(
-            defaultValue: '{"inputs": [1000.0]}',
+            defaultValue: '{"inputs": [[1000.0]]}',
             description: 'Input file',
             name: 'INPUT',
             trim: false