diff --git a/lib/credential.js b/lib/credential.js
index db1f82a78..af1a59125 100644
--- a/lib/credential.js
+++ b/lib/credential.js
@@ -16,6 +16,7 @@ NodeGit.Cred = {
   defaultNew: deprecatedFn("defaultNew"),
   sshKeyFromAgent: deprecatedFn("sshKeyFromAgent"),
   sshKeyNew: deprecatedFn("sshKeyNew"),
+  sshKeyMemoryNew: deprecatedFn("sshKeyMemoryNew"),
   usernameNew: deprecatedFn("usernameNew"),
   userpassPlaintextNew: deprecatedFn("userpassPlaintextNew"),
   TYPE: Object.keys(Credential.TYPE).reduce(