diff --git a/doc/api/crypto.markdown b/doc/api/crypto.markdown
index 0a1ea76f20..c4c7f75f0d 100644
--- a/doc/api/crypto.markdown
+++ b/doc/api/crypto.markdown
@@ -1272,8 +1272,8 @@ 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`