diff --git a/lib/utils/fun.js b/lib/utils/fun.js
index cf0ca68..4c79cfa 100644
--- a/lib/utils/fun.js
+++ b/lib/utils/fun.js
@@ -6,14 +6,14 @@ const isDefined = (v) => v && (typeof v) != "undefined";
 const isDefinedOrThrow = (v, t) =>
   (isDefined(v)
     ?  () => true
-    : (() => {throw t})());
+    : (() => {throw t;})());
 
 const isStringOrObjectOrThrow = (v, t) =>
         (isString(v)
           ? true
           : isObject(v)
             ? true
-            : (() => {throw t})());
+            : (() => {throw t;})());
 
 module.exports = {
   isString  : isString,