diff --git a/libavcodec/riscv/fmtconvert_init.c b/libavcodec/riscv/fmtconvert_init.c
index fd1a8e0ca1..2ded9d3615 100644
--- a/libavcodec/riscv/fmtconvert_init.c
+++ b/libavcodec/riscv/fmtconvert_init.c
@@ -33,7 +33,7 @@ void ff_int32_to_float_fmul_array8_rvv(FmtConvertContext *c, float *dst,
 
 av_cold void ff_fmt_convert_init_riscv(FmtConvertContext *c)
 {
-#ifdef HAVE_RVV
+#if HAVE_RVV
     int flags = av_get_cpu_flags();
 
     if (flags & AV_CPU_FLAG_RVV_F32) {