diff --git a/src/types/bpmn/design.d.ts b/src/types/bpmn/panel.d.ts
similarity index 94%
rename from src/types/bpmn/design.d.ts
rename to src/types/bpmn/panel.d.ts
index 2693301..8eec509 100644
--- a/src/types/bpmn/design.d.ts
+++ b/src/types/bpmn/panel.d.ts
@@ -26,9 +26,7 @@ declare module 'bpmnDesign' {
     id: string;
     name: string;
   }
-  export interface ProcessPanel extends BasePanel {
-    processCategory: string;
-  }
+  export interface ProcessPanel extends BasePanel {}
 
   export interface TaskPanel extends BasePanel {
     allocationType: AllocationTypeEnum;