1 files changed, 1 insertions, 1 deletions
diff --git a/tvix/eval/src/eval.rs b/tvix/eval/src/eval.rs
index 456f2575cab7..d8037ea143c7 100644
--- a/tvix/eval/src/eval.rs
+++ b/tvix/eval/src/eval.rs
@@ -12,7 +12,7 @@ pub fn interpret(code: &str, location: Option<PathBuf>) -> EvalResult<Value> {
         todo!()
     }
 
-    if let Ok(_) = std::env::var("TVIX_DISPLAY_AST") {
+    if std::env::var("TVIX_DISPLAY_AST").is_ok() {
         println!("{}", ast.root().dump());
     }