diff --git a/test/image/mocks/8.json b/test/image/mocks/8.json
index 2db5a55df59..3a08122e1a2 100644
--- a/test/image/mocks/8.json
+++ b/test/image/mocks/8.json
@@ -1256,7 +1256,6 @@
             "size": 12,
             "color": "grey"
         },
-        "showlegend": true,
         "width": 500,
         "height": 500,
         "margin": {
diff --git a/test/image/mocks/bar_attrs_group.json b/test/image/mocks/bar_attrs_group.json
index d8f26b1d53a..4ab2c3ec0c9 100644
--- a/test/image/mocks/bar_attrs_group.json
+++ b/test/image/mocks/bar_attrs_group.json
@@ -28,6 +28,6 @@
         "height":400,
         "width":400,
         "barmode":"group",
-        "barnorm":false
+        "barnorm":""
     }
 }
diff --git a/test/image/mocks/bar_attrs_overlay.json b/test/image/mocks/bar_attrs_overlay.json
index 5160c620bfb..183027b0cec 100644
--- a/test/image/mocks/bar_attrs_overlay.json
+++ b/test/image/mocks/bar_attrs_overlay.json
@@ -33,6 +33,6 @@
         "height":400,
         "width":400,
         "barmode":"overlay",
-        "barnorm":false
+        "barnorm":""
     }
 }
diff --git a/test/image/mocks/bar_attrs_relative.json b/test/image/mocks/bar_attrs_relative.json
index 962fdfbc141..6f0b004ea2b 100644
--- a/test/image/mocks/bar_attrs_relative.json
+++ b/test/image/mocks/bar_attrs_relative.json
@@ -36,6 +36,6 @@
         "height":400,
         "width":400,
         "barmode":"relative",
-        "barnorm":false
+        "barnorm":""
     }
 }
diff --git a/test/image/mocks/matching-missing-axes.json b/test/image/mocks/matching-missing-axes.json
index 0a11637a56a..948a2160feb 100644
--- a/test/image/mocks/matching-missing-axes.json
+++ b/test/image/mocks/matching-missing-axes.json
@@ -45,7 +45,6 @@
       "alignmentgroup": "True",
       "offsetgroup": "smoker=No",
       "legendgroup": "smoker=No",
-      "showlegend": false,
       "marker": { "color": "#636efa" },
       "x": [ "Male", "Female", "Male" ],
       "y": [ 22.49, 22.75, 12.46 ],