diff --git a/src/unix/bsd/netbsdlike/netbsd/mod.rs b/src/unix/bsd/netbsdlike/netbsd/mod.rs
index 27695fc6c4035..b0cf20f65e1cb 100644
--- a/src/unix/bsd/netbsdlike/netbsd/mod.rs
+++ b/src/unix/bsd/netbsdlike/netbsd/mod.rs
@@ -1110,7 +1110,7 @@ extern {
 }
 
 cfg_if! {
-    if #[cfg(target_arch = "arm")]
+    if #[cfg(target_arch = "arm")] {
         mod arm;
         pub use self::arm::*;
     } else if #[cfg(target_arch = "powerpc")] {