diff --git a/exercises/error_handling/option1.rs b/exercises/error_handling/option1.rs
index d96a871..c5a4a64 100644
--- a/exercises/error_handling/option1.rs
+++ b/exercises/error_handling/option1.rs
@@ -24,7 +24,7 @@ mod tests {
 
     #[test]
     fn should_not_panic() {
-        assert!(pop_too_much(), true);
+        assert!(pop_too_much());
     }
 }