diff --git a/jsre/pp_js.go b/jsre/pp_js.go
index f06a4bb51ddfa23c274c68320f76f208ac416f08..3352f23ce096b5385005dcd8b689368e7aa32c23 100644
--- a/jsre/pp_js.go
+++ b/jsre/pp_js.go
@@ -23,8 +23,6 @@ function pp(object, indent) {
             }
         }
         str += " ]";
-    } else if(object instanceof BigNumber) {
-	    return pp(object.toString(), indent);
     } else if(typeof(object) === "object") {
         str += "{\n";
 	indent += "  ";