2 files changed, 11 insertions, 2 deletions

diff --git a/src/lib/libcrypto/arch/alpha/Makefile.inc b/src/lib/libcrypto/arch/alpha/Makefile.inc
index d89f32dc9d..b2358a8494 100644
--- a/src/lib/libcrypto/arch/alpha/Makefile.inc
+++ b/src/lib/libcrypto/arch/alpha/Makefile.inc
@@ -1,13 +1,18 @@
-# $OpenBSD: Makefile.inc,v 1.16 2026/01/17 14:30:37 jsing Exp $
+# $OpenBSD: Makefile.inc,v 1.17 2026/01/17 16:18:31 jsing Exp $
 
 # alpha-specific libcrypto build rules
 
 # bn
+CFLAGS+= -DLIBRESSL_USE_BN_ASSEMBLY
 SSLASM+= bn alpha-mont
 CFLAGS+= -DOPENSSL_BN_ASM_MONT
+
 # modes
+CFLAGS+= -DLIBRESSL_USE_GCM_ASSEMBLY
 SSLASM+= modes ghash-alpha
+
 # sha
+CFLAGS+= -DLIBRESSL_USE_SHA_ASSEMBLY
 SSLASM+= sha sha1-alpha
 
 .for dir f in ${SSLASM}
diff --git a/src/lib/libcrypto/arch/alpha/crypto_arch.h b/src/lib/libcrypto/arch/alpha/crypto_arch.h
index 8fec3e2855..ba1803ddf8 100644
--- a/src/lib/libcrypto/arch/alpha/crypto_arch.h
+++ b/src/lib/libcrypto/arch/alpha/crypto_arch.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: crypto_arch.h,v 1.3 2026/01/17 14:30:37 jsing Exp $ */
+/*      $OpenBSD: crypto_arch.h,v 1.4 2026/01/17 16:18:32 jsing Exp $ */
 /*
  * Copyright (c) 2024 Joel Sing <jsing@openbsd.org>
  *
@@ -20,11 +20,15 @@
 
 #ifndef OPENSSL_NO_ASM
 
+#ifdef LIBRESSL_USE_GCM_ASSEMBLY
 #define HAVE_GCM_GHASH_4BIT
 #define HAVE_GCM_GMULT_4BIT
+#endif
 
+#ifdef LIBRESSL_USE_SHA_ASSEMBLY
 #define HAVE_SHA1_BLOCK_DATA_ORDER
 #define HAVE_SHA1_BLOCK_GENERIC
+#endif
 
 #endif