diff --git a/scripts/isa/riscv32.mk b/scripts/isa/riscv32.mk
index 1a67e99..65caffd 100644
--- a/scripts/isa/riscv32.mk
+++ b/scripts/isa/riscv32.mk
@@ -1,5 +1,5 @@
 CROSS_COMPILE := riscv64-linux-gnu-
-COMMON_FLAGS  := -fno-pic -march=rv32im -mabi=ilp32
+COMMON_FLAGS  := -fno-pic -march=rv32g -mabi=ilp32
 CFLAGS        += $(COMMON_FLAGS) -static
 ASFLAGS       += $(COMMON_FLAGS) -O0
 LDFLAGS       += -melf32lriscv