diff --git a/crates/compiler/test_gen/src/gen_primitives.rs b/crates/compiler/test_gen/src/gen_primitives.rs
index dc1078011c..7c51ad5c8f 100644
--- a/crates/compiler/test_gen/src/gen_primitives.rs
+++ b/crates/compiler/test_gen/src/gen_primitives.rs
@@ -2215,42 +2215,42 @@ fn nested_switch() {
         // exposed bug with passing the right symbol/layout down into switch branch generation
         // This is also the only test_gen test that exercises Reset/Reuse (as of Aug 2022)
         assert_evals_to!(
-            indoc!(
-                r#"
-                app "test" provides [main] to "./platform"
+        indoc!(
+            r#"
+            app "test" provides [main] to "./platform"
 
-                Expr : [ZAdd Expr Expr, Val I64, Var I64]
+            Expr : [ZAdd Expr Expr, Val I64, Var I64]
 
-                eval : Expr -> I64
-                eval = \e ->
-                    when e is
-                        Var _ -> 0
-                        Val v -> v
-                        ZAdd l r -> eval l + eval r
+            eval : Expr -> I64
+            eval = \e ->
+                when e is
+                    Var _ -> 0
+                    Val v -> v
+                    ZAdd l r -> eval l + eval r
 
-                constFolding : Expr -> Expr
-                constFolding = \e ->
-                    when e is
-                        ZAdd e1 e2 ->
-                            when Pair e1 e2 is
-                                Pair (Val a) (Val b) -> Val (a+b)
-                                Pair (Val a) (ZAdd x (Val b)) -> ZAdd (Val (a+b)) x
-                                Pair _ _                     -> ZAdd e1 e2
+            constFolding : Expr -> Expr
+            constFolding = \e ->
+                when e is
+                    ZAdd e1 e2 ->
+                        when Pair e1 e2 is
+                            Pair (Val a) (Val b) -> Val (a+b)
+                            Pair (Val a) (ZAdd x (Val b)) -> ZAdd (Val (a+b)) x
+                            Pair _ _                     -> ZAdd e1 e2
 
 
-                        _ -> e
+                    _ -> e
 
 
-                expr : Expr
-                expr = ZAdd (Val 3) (ZAdd (Val 4) (Val 5))
+            expr : Expr
+            expr = ZAdd (Val 3) (ZAdd (Val 4) (Val 5))
 
-                main : I64
-                main = eval (constFolding expr)
-                "#
-            ),
-            12,
-            i64
-        ));
+            main : I64
+            main = eval (constFolding expr)
+            "#
+        ),
+        12,
+        i64
+    ));
 }
 
 #[test]