diff --git a/API.md b/API.md
index f767f9c..5498661 100644
--- a/API.md
+++ b/API.md
@@ -18,7 +18,7 @@ AES_256 | 3 | 256bit AES Encryption
 
 Name | Type | Attributes | Description
 --- | --- | --- | ---
-certs | Array\<forge_cert\> | optional | An array of necessary certificates.
+certs | Array\<forge.pki.Certificate\> | optional | An array of necessary certificates.
 ocsps | Array\<Uint8Array\> | optional | An array of [OCSP](#note)s' response.
 crls | Array\<Uint8Array\> | optional | The array of [CRL](#note)s.
 
@@ -50,7 +50,7 @@ pubkeys | Array\<[PubKeyInfo](#PubKeyInfo)\> | optional | An array of recipients
 
 Name | Type | Attributes | Description
 --- | --- | --- | ---
-c | Array\<number\><br />:fork_and_knife:Uint8Array<br />:fork_and_knife:ArrayBuffer<br />:fork_and_knife:string<br />:fork_and_knife:forge_cert | optional | A certificate.
+c | Array\<number\><br />:fork_and_knife:Uint8Array<br />:fork_and_knife:ArrayBuffer<br />:fork_and_knife:string<br />:fork_and_knife:forge.pki.Certificate | optional | A certificate.
 p | Array\<string\> | optional | An array of permissions you want to block. Valid values see [EncryptOption](#encryptoption)
 
 ## SignAreaInfo
@@ -189,7 +189,7 @@ raw | string | required | The target string
 new CertsChain(certs<sub>*opt*</sub>)
 Name | Type | Attributes | Description
 --- | --- | --- | ---
-certs | Array\<forge_cert\><br />:fork_and_knife:Array\<forge.asn1\><br />:fork_and_knife:Array\<string\> | optional | An array of certificates.
+certs | Array\<forge.pki.Certificate\><br />:fork_and_knife:Array\<forge.asn1\><br />:fork_and_knife:Array\<string\> | optional | An array of certificates.
 
 ### Methods
 #### buildChain
@@ -197,14 +197,14 @@ buildChain(cert) :arrow_right: Promise\<boolean\>
 Build the certificates chain from the specified certificate, and returns true if this operation is successful.
 Name | Type | Attributes | Description
 --- | --- | --- | ---
-cert | forge_cert | required | A certificate to start build by looking for it's issuer.
+cert | forge.pki.Certificate | required | A certificate to start build by looking for it's issuer.
 
 #### getAllCerts
-getAllCerts() :arrow_right: Array\<forge_cert\>  
+getAllCerts() :arrow_right: Array\<forge.pki.Certificate\>  
 Returns an array of all certificates.
 
 #### getSignCert
-getSignCert() :arrow_right: forge_cert  
+getSignCert() :arrow_right: forge.pki.Certificate  
 Returns the certificate for signing.
 
 #### isSelfSignedCert