diff --git a/crates/xetex_layout/src/c_api/manager/mac.rs b/crates/xetex_layout/src/c_api/manager/mac.rs
index 5f12ec292..5b7d3fa13 100644
--- a/crates/xetex_layout/src/c_api/manager/mac.rs
+++ b/crates/xetex_layout/src/c_api/manager/mac.rs
@@ -151,8 +151,7 @@ impl FontManagerBackend for MacBackend {
                     true,
                     buf.as_mut_ptr(),
                     libc::PATH_MAX as CFIndex,
-                ) != 0
-                {
+                ) {
                     path = Cow::Owned(CString::new(buf));
                 }
                 CFRelease(url);