diff --git a/src/arrayformat.rs b/src/arrayformat.rs
index 428390660..ae781df6a 100644
--- a/src/arrayformat.rs
+++ b/src/arrayformat.rs
@@ -217,7 +217,7 @@ where
             ", shape={:?}, strides={:?}, layout={:?}",
             self.shape(),
             self.strides(),
-            layout = self.view().layout()
+            self.view().layout(),
         )?;
         match D::NDIM {
             Some(ndim) => write!(f, ", const ndim={}", ndim)?,