diff --git a/lodash/lodash.d.ts b/lodash/lodash.d.ts
index 426162e2e7..55d35707fb 100644
--- a/lodash/lodash.d.ts
+++ b/lodash/lodash.d.ts
@@ -5745,6 +5745,18 @@ declare module _ {
         **/
         isEmpty(value: any): boolean;
     }
+    
+    //_.isError
+    interface LoDashStatic {
+        /**
+        * Checks if value is an Error, EvalError, RangeError, ReferenceError, SyntaxError, TypeError,
+        * or URIError object.
+        * @param value The value to check.
+        * @return True if value is an error object, else false.
+        */
+        isError(value: any): boolean;
+    }
+
 
     //_.isEqual
     interface LoDashStatic {