diff --git a/plugins/vault-backend/api-report.md b/plugins/vault-backend/api-report.md
index 47275693ec..ebf9057b98 100644
--- a/plugins/vault-backend/api-report.md
+++ b/plugins/vault-backend/api-report.md
@@ -27,7 +27,9 @@ export interface VaultApi {
   getFrontendSecretsUrl(): string;
   listSecrets(
     secretPath: string,
-    secretMount?: string | undefined,
+    options?: {
+      secretEngine?: string;
+    },
   ): Promise<VaultSecret[]>;
   renewToken?(): Promise<void>;
 }
@@ -54,7 +56,9 @@ export class VaultClient implements VaultApi {
   // (undocumented)
   listSecrets(
     secretPath: string,
-    secretEngine?: string | undefined,
+    options?: {
+      secretEngine?: string;
+    },
   ): Promise<VaultSecret[]>;
   // (undocumented)
   renewToken(): Promise<void>;
diff --git a/plugins/vault/api-report.md b/plugins/vault/api-report.md
index 8afa6285f4..da13e2092d 100644
--- a/plugins/vault/api-report.md
+++ b/plugins/vault/api-report.md
@@ -23,7 +23,9 @@ export const VAULT_SECRET_PATH_ANNOTATION = 'vault.io/secrets-path';
 export interface VaultApi {
   listSecrets(
     secretPath: string,
-    secretMount?: string | undefined,
+    options?: {
+      secretEngine?: string;
+    },
   ): Promise<VaultSecret[]>;
 }