diff --git a/packages/project-editor/features/font/font.tsx b/packages/project-editor/features/font/font.tsx
index 0e32da75..c3f6f9f2 100644
--- a/packages/project-editor/features/font/font.tsx
+++ b/packages/project-editor/features/font/font.tsx
@@ -1737,7 +1737,10 @@ export class Font extends EezObject {
     }
 
     async loadLvglGlyphs(projectStore: ProjectStore) {
-        if (!this.lvglRanges && !this.lvglSymbols) {
+        if (
+            (!this.lvglRanges && !this.lvglSymbols) ||
+            !ProjectEditor.getProjectStore(this)
+        ) {
             return;
         }