diff --git a/node-forge/index.d.ts b/node-forge/index.d.ts
index 893a96d48e..900fdfc2f9 100644
--- a/node-forge/index.d.ts
+++ b/node-forge/index.d.ts
@@ -269,6 +269,7 @@ declare module "node-forge" {
             getBagsByLocalKeyId: (localKeyId: string, bagType: string) => Bag[]
         }
 
-        function pkcs12FromAsn1(obj:any, strictOrPassword: boolean|string, password?: string) : Pkcs12Pfx;
+        function pkcs12FromAsn1(obj:any, strict?: boolean, password?: string) : Pkcs12Pfx;
+        function pkcs12FromAsn1(obj:any, password?: string) : Pkcs12Pfx;
     }
 }