diff --git a/config/linux-librem_common.config b/config/linux-librem_common.config
index 19b55b11f..4a6167320 100644
--- a/config/linux-librem_common.config
+++ b/config/linux-librem_common.config
@@ -230,7 +230,8 @@ CONFIG_CRYPTO_RMD160=m
 CONFIG_CRYPTO_RMD256=m
 CONFIG_CRYPTO_RMD320=m
 CONFIG_CRYPTO_SHA1_SSSE3=y
-CONFIG_CRYPTO_SHA256=y
+CONFIG_CRYPTO_SHA256_SSSE3=y
+CONFIG_CRYPTO_SHA512_SSSE3=y
 CONFIG_CRYPTO_TGR192=m
 CONFIG_CRYPTO_WP512=m
 CONFIG_CRYPTO_GHASH_CLMUL_NI_INTEL=m
diff --git a/initrd/bin/kexec-sign-config b/initrd/bin/kexec-sign-config
index e5206ef7d..cb69ef52a 100755
--- a/initrd/bin/kexec-sign-config
+++ b/initrd/bin/kexec-sign-config
@@ -67,7 +67,6 @@ fi
 
 for tries in 1 2 3; do
 	if sha256sum $param_files | gpg \
-		--digest-algo SHA256 \
 		--detach-sign \
 		-a \
 		> $paramsdir/kexec.sig \