diff --git a/packages/project-editor/lvgl/widgets/Base.tsx b/packages/project-editor/lvgl/widgets/Base.tsx
index cee47412..545bf839 100644
--- a/packages/project-editor/lvgl/widgets/Base.tsx
+++ b/packages/project-editor/lvgl/widgets/Base.tsx
@@ -1575,7 +1575,7 @@ export class LVGLWidget extends Widget {
 
         const project = ProjectEditor.getProject(this);
 
-        if (runtime.wasm.assetsMap) {
+        if (runtime.wasm.assetsMap?.flowIndexes.length > 0) {
             const page = getAncestorOfType(
                 this,
                 ProjectEditor.PageClass.classInfo
diff --git a/packages/project-editor/lvgl/widgets/UserWidget.tsx b/packages/project-editor/lvgl/widgets/UserWidget.tsx
index 83cb0c1d..c25d9389 100644
--- a/packages/project-editor/lvgl/widgets/UserWidget.tsx
+++ b/packages/project-editor/lvgl/widgets/UserWidget.tsx
@@ -456,7 +456,7 @@ export class LVGLUserWidgetWidget extends LVGLWidget {
 
         const savedUserWidgetContext = runtime.lvglCreateContext;
 
-        if (runtime.wasm.assetsMap) {
+        if (runtime.wasm.assetsMap?.flowIndexes.length > 0) {
             const flow =
                 runtime.wasm.assetsMap.flows[savedUserWidgetContext.pageIndex];
             if (flow) {