1 files changed, 1 insertions, 1 deletions

diff --git a/testdata/reduce04.lc b/testdata/reduce04.lc
index 48344472..dd02266b 100644
--- a/testdata/reduce04.lc
+++ b/testdata/reduce04.lc
@@ -4,7 +4,7 @@ render ab =
     let red' = case ab of
                   A -> 1.0
                   B -> 0.0
-        frame = FrameBuffer (colorImage1 (V4 red' 0.0 0.4 1.0))
+        frame = FrameBuffer ((colorImage1 (V4 red' 0.0 0.4 1.0)))
     in ScreenOut frame
 
 out = {screen: render}