diff --git a/src/shell/variables.rs b/src/shell/variables.rs
index e08f9690ab5c57c6d01d69b85ead2436858ac45c..0f2d340b08a4b9762e0bba473f1d6e0c2ddf544c 100644
--- a/src/shell/variables.rs
+++ b/src/shell/variables.rs
@@ -200,7 +200,7 @@ impl Variables {
                         eprintln!("ion: {} is not a valid color", name);
                         None
                     }
-                }
+                },
                 "env" => env::var(variable).map(Into::into).ok(),
                 _ => {
                     // Attempt to obtain the given namespace from our lazily-generated map of namespaces.