diff --git a/cmake/riscv_iree.cmake b/cmake/riscv_iree.cmake
index 3f36c03..0106b8e 100644
--- a/cmake/riscv_iree.cmake
+++ b/cmake/riscv_iree.cmake
@@ -10,7 +10,7 @@
 endif(RISCV_TOOLCHAIN_INCLUDED)
 set(RISCV_TOOLCHAIN_INCLUDED true)
 
-set(CMAKE_SYSTEM_PROCESSOR riscv)
+set(CMAKE_SYSTEM_PROCESSOR riscv32)
 set(CMAKE_CROSSCOMPILING ON CACHE BOOL "")
 
 if(CMAKE_HOST_SYSTEM_NAME STREQUAL Linux)