diff --git a/doc/api/crypto.md b/doc/api/crypto.md
index 5a471ef8dad423..273ef013b55433 100644
--- a/doc/api/crypto.md
+++ b/doc/api/crypto.md
@@ -1516,8 +1516,8 @@ is a bit field taking one of or a mix of the following flags (defined in the
 * `ENGINE_METHOD_CIPHERS`
 * `ENGINE_METHOD_DIGESTS`
 * `ENGINE_METHOD_STORE`
-* `ENGINE_METHOD_PKEY_METH`
-* `ENGINE_METHOD_PKEY_ASN1_METH`
+* `ENGINE_METHOD_PKEY_METHS`
+* `ENGINE_METHOD_PKEY_ASN1_METHS`
 * `ENGINE_METHOD_ALL`
 * `ENGINE_METHOD_NONE`