diff --git a/api/docs/tough-cookie.prefixsecurityenum.md b/api/docs/tough-cookie.prefixsecurityenum.md
index 399e907..9e93c18 100644
--- a/api/docs/tough-cookie.prefixsecurityenum.md
+++ b/api/docs/tough-cookie.prefixsecurityenum.md
@@ -17,9 +17,9 @@ The following values can be used to configure how a [CookieJar](./tough-cookie.c
 **Signature:**
 
 ```typescript
-PrefixSecurityEnum: Readonly<{
-    SILENT: "silent";
-    STRICT: "strict";
-    DISABLED: "unsafe-disabled";
-}>
+PrefixSecurityEnum: {
+    readonly SILENT: "silent";
+    readonly STRICT: "strict";
+    readonly DISABLED: "unsafe-disabled";
+}
 ```
diff --git a/api/tough-cookie.api.md b/api/tough-cookie.api.md
index bc7b969..8237d4f 100644
--- a/api/tough-cookie.api.md
+++ b/api/tough-cookie.api.md
@@ -245,11 +245,11 @@ export function permuteDomain(domain: string, allowSpecialUseDomain?: boolean):
 export function permutePath(path: string): string[];
 
 // @public
-export const PrefixSecurityEnum: Readonly<{
-    SILENT: "silent";
-    STRICT: "strict";
-    DISABLED: "unsafe-disabled";
-}>;
+export const PrefixSecurityEnum: {
+    readonly SILENT: "silent";
+    readonly STRICT: "strict";
+    readonly DISABLED: "unsafe-disabled";
+};
 
 // @public
 export type SerializedCookie = {