diff --git a/did/crypto.go b/did/crypto.go
index da2a7aa..87e561f 100644
--- a/did/crypto.go
+++ b/did/crypto.go
@@ -201,7 +201,7 @@ func codeForCurve(pubKey crypto.PubKey) (multicodec.Code, error) {
 }
 
 // secp256k1.S256 is a valid ECDSA curve, but the go-libp2p/core/crypto
-// package treats it ask a different type and has a different format for
+// package treats it as a different type and has a different format for
 // the raw bytes of the public key.
 //
 // If a valid ECDSA public key was created the secp256k1.S256 curve, this