diff --git a/CPP/7zip/cmpl_gcc_riscv64.mak b/CPP/7zip/cmpl_gcc_riscv64.mak
new file mode 100644
index 000000000..7e10db942
--- /dev/null
+++ b/CPP/7zip/cmpl_gcc_riscv64.mak
@@ -0,0 +1,3 @@
+include $(CURDIR)/../../var_gcc_riscv64.mak
+include $(CURDIR)/../../warn_gcc.mak
+include $(CURDIR)/makefile.gcc
diff --git a/CPP/7zip/var_gcc_riscv64.mak b/CPP/7zip/var_gcc_riscv64.mak
new file mode 100644
index 000000000..2e2a4633f
--- /dev/null
+++ b/CPP/7zip/var_gcc_riscv64.mak
@@ -0,0 +1,10 @@
+PLATFORM = riscv64
+O = b/g_$(PLATFORM)
+USE_ASM =
+# IS_X64 =
+# IS_X86 =
+# IS_ARM64 =
+MY_ARCH ?= #native or -march=riscv64
+CROSS_COMPILE ?=
+CC  = $(CROSS_COMPILE)gcc
+CXX = $(CROSS_COMPILE)g++