diff --git a/test/notebooks/groovy/EasyFormTest.ipynb b/test/notebooks/groovy/EasyFormTest.ipynb
index 73cb16b22e..5363cc6602 100644
--- a/test/notebooks/groovy/EasyFormTest.ipynb
+++ b/test/notebooks/groovy/EasyFormTest.ipynb
@@ -256,7 +256,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "f7['field name7']= 'onef7'"
+    "f7['field name7']= ['onef7']"
    ]
   },
   {