diff --git a/README.md b/README.md
index cdc1c45..881ff69 100644
--- a/README.md
+++ b/README.md
@@ -69,7 +69,7 @@ _`fma4` on zen1, ISA in hypervisor, etc._
 |powerpc|`vsx`|
 |s390x|`zvector`|
 |loongarch|`lsx` `lasx`|
-|risc-v|`i` `m` `a` `f` `d` `c` `zba` `zbb` `zbc` `zbs` `zbkb` `zbkc` `zbkx` `zfa` `zfbfmin` `zfh` `zfhmin` `zicond` `zicsr` `zifencei` `zmmul` `xtheadba` `xtheadbb` `xtheadbs` `xtheadcondmov` `xtheadfmemidx` `xtheadfmv` `xtheadmac` `xtheadmemidx` `xtheadmempair` `xtheadsync` `xtheadvdot`|
+|risc-v|`i` `m` `a` `f` `d` `c` `v` `zba` `zbb` `zbc` `zbs` `zbkb` `zbkc` `zbkx` `zfa` `zfbfmin` `zfh` `zfhmin` `zicond` `zicsr` `zifencei` `zmmul` `xtheadba` `xtheadbb` `xtheadbs` `xtheadcondmov` `xtheadfmemidx` `xtheadfmv` `xtheadmac` `xtheadmemidx` `xtheadmempair` `xtheadsync` `xtheadvdot`|
 |openrisc| `orbis32` `orbis64` `orfpx32` `orfpx64` `orvdx64` |
 
 ## Let's ruapu
diff --git a/main.c b/main.c
index 8751786..adc5130 100644
--- a/main.c
+++ b/main.c
@@ -127,6 +127,7 @@ int main()
     PRINT_ISA_SUPPORT(f)
     PRINT_ISA_SUPPORT(d)
     PRINT_ISA_SUPPORT(c)
+    PRINT_ISA_SUPPORT(v)
     PRINT_ISA_SUPPORT(zba)
     PRINT_ISA_SUPPORT(zbb)
     PRINT_ISA_SUPPORT(zbc)
diff --git a/ruapu.h b/ruapu.h
index a082033..701b9c2 100644
--- a/ruapu.h
+++ b/ruapu.h
@@ -306,6 +306,7 @@ RUAPU_INSTCODE(a, 0x100122af, 0x185122af) // lr.w t0,(sp) + sc.w t0,t0,(sp)
 RUAPU_INSTCODE(f, 0x10a57553) // fmul.s fa0,fa0,fa0
 RUAPU_INSTCODE(d, 0x12a57553) // fmul.d fa0,fa0,fa0
 RUAPU_INSTCODE(c, 0x0001952a) // add a0,a0,a0 + nop
+RUAPU_INSTCODE(v, 0x00f02573) // csrr a0,vcsr
 RUAPU_INSTCODE(zba, 0x20a52533) // sh1add a0,a0,a0
 RUAPU_INSTCODE(zbb, 0x40a57533) // andn a0,a0,a0
 RUAPU_INSTCODE(zbc, 0x0aa52533) // clmulr a0,a0,a0
@@ -461,6 +462,7 @@ RUAPU_ISAENTRY(a)
 RUAPU_ISAENTRY(f)
 RUAPU_ISAENTRY(d)
 RUAPU_ISAENTRY(c)
+RUAPU_ISAENTRY(v)
 RUAPU_ISAENTRY(zba)
 RUAPU_ISAENTRY(zbb)
 RUAPU_ISAENTRY(zbc)