diff --git a/repl/evaldisplay.go b/repl/evaldisplay.go
index f32ae5b..f4e72d8 100644
--- a/repl/evaldisplay.go
+++ b/repl/evaldisplay.go
@@ -89,7 +89,7 @@ func (r *REPL) displayResult(ctx context.Context, w io.Writer, res any, concise
 			fmt.Fprintf(w, "]")
 		} else {
 			// In the off-chance that this is actually a slice of printables
-			vt := reflect.SliceOf(reflect.TypeOf(v[0]))
+			vt := reflect.ValueOf(res).Type()
 			if tp, ok := r.typePrinters[vt]; ok {
 				canDisplay := true