--- a/lib/curl_ntlm_core.c
+++ b/lib/curl_ntlm_core.c
@@ -60,12 +60,17 @@
 
 #ifdef USE_WOLFSSL
 #include <wolfssl/options.h>
-#endif
-
+#  include <wolfssl/openssl/des.h>
+#  include <wolfssl/openssl/md5.h>
+#  include <wolfssl/openssl/ssl.h>
+#  include <wolfssl/openssl/rand.h>
+#else
 #  include <openssl/des.h>
 #  include <openssl/md5.h>
 #  include <openssl/ssl.h>
 #  include <openssl/rand.h>
+#endif
+
 #  if (defined(OPENSSL_VERSION_NUMBER) && \
        (OPENSSL_VERSION_NUMBER < 0x00907001L)) && !defined(USE_WOLFSSL)
 #    define DES_key_schedule des_key_schedule
diff -ur a/lib/curl_ntlm_core.h b/lib/curl_ntlm_core.h
--- a/lib/curl_ntlm_core.h	2022-05-10 23:11:15.000000000 -0700
+++ b/lib/curl_ntlm_core.h	2022-05-16 16:48:39.931726300 -0700
@@ -35,10 +35,10 @@
 #define NTLM_NEEDS_NSS_INIT
 #endif
 
-#if defined(USE_OPENSSL) || defined(USE_WOLFSSL)
 #ifdef USE_WOLFSSL
 #  include <wolfssl/options.h>
-#endif
+#  include <wolfssl/openssl/ssl.h>
+#elif defined(USE_OPENSSL)
 #  include <openssl/ssl.h>
 #endif