diff --git a/syntax/atom.rs b/syntax/atom.rs
index 0b3fd75..eeea831 100644
--- a/syntax/atom.rs
+++ b/syntax/atom.rs
@@ -34,9 +34,9 @@
             "i16" => Some(I16),
             "i32" => Some(I32),
             "i64" => Some(I64),
+            "isize" => Some(Isize),
             "f32" => Some(F32),
             "f64" => Some(F64),
-            "isize" => Some(Isize),
             "CxxString" => Some(CxxString),
             "String" => Some(RustString),
             _ => None,