diff --git a/src/doc/tarpl/repr-rust.md b/src/doc/tarpl/repr-rust.md
index 9073495c5176..c8a372be7678 100644
--- a/src/doc/tarpl/repr-rust.md
+++ b/src/doc/tarpl/repr-rust.md
@@ -31,8 +31,8 @@ type's size is a multiple of its alignment. For instance:
 ```rust
 struct A {
     a: u8,
-    c: u32,
-    b: u16,
+    b: u32,
+    c: u16,
 }
 ```