diff --git a/Makefile b/Makefile
index b20b97b024..20f062eb23 100644
--- a/Makefile
+++ b/Makefile
@@ -46,8 +46,8 @@ OBJCOPY = $(CROSS)objcopy
 TARGET = papermario
 
 CPPFLAGS   = -fno-builtin -Iinclude -D _LANGUAGE_C -ffreestanding -DF3DEX_GBI_2
-ASFLAGS    = -EB -Iinclude --mips3 -march=vr4300 -mtune=vr4300
-OLDASFLAGS = -EB -Iinclude --mips3
+ASFLAGS    = -EB -Iinclude -march=vr4300 -mtune=vr4300
+OLDASFLAGS = -EB -Iinclude
 CFLAGS     = -fno-builtin -O2 -quiet -G 0 -mcpu=vr4300 -mfix4300 -mips3 -mgp32 -mfp32
 LDFLAGS    = -T undefined_syms.txt -T $(LD_SCRIPT) -Map $(BUILD_DIR)/papermario.map --no-check-sections