diff --git a/src/sys/ioctl/linux.rs b/src/sys/ioctl/linux.rs
index 68ebaba9..08cd0c33 100644
--- a/src/sys/ioctl/linux.rs
+++ b/src/sys/ioctl/linux.rs
@@ -34,6 +34,7 @@ mod consts {
           target_arch = "s390x",
           target_arch = "x86_64",
           target_arch = "aarch64",
+          target_arch = "riscv32",
           target_arch = "riscv64"))]
 mod consts {
     #[doc(hidden)]