diff --git a/apps/web/src/features/resume/builder/draft.ts b/apps/web/src/features/resume/builder/draft.ts
index 139e177c4..1b768f927 100644
--- a/apps/web/src/features/resume/builder/draft.ts
+++ b/apps/web/src/features/resume/builder/draft.ts
@@ -93,7 +93,7 @@ function isAbortError(error: unknown): error is DOMException {
 	return error instanceof DOMException && error.name === "AbortError";
 }
 
-function isResumeVersionConflict(error: unknown): error is ORPCError {
+function isResumeVersionConflict(error: unknown): boolean {
 	return error instanceof ORPCError && error.code === "RESUME_VERSION_CONFLICT";
 }