diff --git a/arch/risc-v/src/common/riscv_fpu.S b/arch/risc-v/src/common/riscv_fpu.S
index 9d5feb9390..cc88e769dd 100644
--- a/arch/risc-v/src/common/riscv_fpu.S
+++ b/arch/risc-v/src/common/riscv_fpu.S
@@ -69,8 +69,7 @@ riscv_fpuconfig:
   li           a0, MSTATUS_FS_INIT
   csrs         CSR_STATUS, a0
 
-  fsflags      zero
-  fsrm         zero
+  fscsr        zero
 
   fence.i
   ret