diff --git a/api/src/attachment/utilities/index.ts b/api/src/attachment/utilities/index.ts
index 13dead20..e9136757 100644
--- a/api/src/attachment/utilities/index.ts
+++ b/api/src/attachment/utilities/index.ts
@@ -92,7 +92,6 @@ export const isAttachmentResourceRef = (
 ): resourceRef is AttachmentResourceRef => {
   return Object.values(AttachmentResourceRef).includes(resourceRef);
 };
-AttachmentResourceRef;
 
 /**
  * Checks if the given list is an array of TAttachmentResourceRef.