diff --git a/backend/src/share/guard/shareSecurity.guard.ts b/backend/src/share/guard/shareSecurity.guard.ts
index 028689c..429eeaa 100644
--- a/backend/src/share/guard/shareSecurity.guard.ts
+++ b/backend/src/share/guard/shareSecurity.guard.ts
@@ -47,7 +47,7 @@ export class ShareSecurityGuard implements CanActivate {
         "share_password_required"
       );
 
-    if (!this.shareService.verifyShareToken(shareId, shareToken))
+    if (!await this.shareService.verifyShareToken(shareId, shareToken))
       throw new ForbiddenException(
         "Share token required",
         "share_token_required"