diff --git a/src/Models/ThemeConfig/Conversion/PrepareLayer.ts b/src/Models/ThemeConfig/Conversion/PrepareLayer.ts
index a3e68a0ca6..e8a9857eb5 100644
--- a/src/Models/ThemeConfig/Conversion/PrepareLayer.ts
+++ b/src/Models/ThemeConfig/Conversion/PrepareLayer.ts
@@ -1,18 +1,6 @@
-import {
-    Concat,
-    DesugaringContext,
-    DesugaringStep,
-    Each,
-    FirstOf,
-    Fuse,
-    On,
-    SetDefault,
-} from "./Conversion"
+import { Concat, DesugaringContext, DesugaringStep, Each, FirstOf, Fuse, On, SetDefault } from "./Conversion"
 import { LayerConfigJson } from "../Json/LayerConfigJson"
-import {
-    MinimalTagRenderingConfigJson,
-    TagRenderingConfigJson,
-} from "../Json/TagRenderingConfigJson"
+import { MinimalTagRenderingConfigJson, TagRenderingConfigJson } from "../Json/TagRenderingConfigJson"
 import { Utils } from "../../../Utils"
 import RewritableConfigJson from "../Json/RewritableConfigJson"
 import SpecialVisualizations from "../../../UI/SpecialVisualizations"
@@ -210,7 +198,7 @@ export class AddQuestionBox extends DesugaringStep<LayerConfigJson> {
 
         if (noLabels.length > 1) {
             context.err(
-                "Multiple 'questions'-visualisations found which would show _all_ questions. Don't do this"
+                "Multiple 'questions'-visualisations found which would show _all_ questions. Don't do this. Did you perhaps import all questions from another layer?"
             )
         }