diff --git a/Makefile b/Makefile
index 7778d524..298a5384 100644
--- a/Makefile
+++ b/Makefile
@@ -201,11 +201,11 @@ MODCPPFLAGS :=
 MODCFLAGS :=
 
 ifeq ($(MACHINE),alpha)
-MODCFLAGS += -ffixed-8
+MODCFLAGS += -ffixed-8 -mno-fp-regs -mcpu=ev56
 endif
 
 ifeq ($(MACHINE),x86_64)
-MODCFLAGS += -fno-strict-aliasing -fno-common -fomit-frame-pointer -mno-red-zone\
+MODCFLAGS += -fno-strict-aliasing -fno-common -fomit-frame-pointer -mno-red-zone \
 	     -mcmodel=kernel -fno-reorder-blocks -finline-limit=2000 -fno-strength-reduce
 endif