diff --git a/src/@ionic-native/core/decorators.ts b/src/@ionic-native/core/decorators.ts
index c6477cef8..07d6425e3 100644
--- a/src/@ionic-native/core/decorators.ts
+++ b/src/@ionic-native/core/decorators.ts
@@ -119,7 +119,7 @@ export function InstanceCheck(opts: CordovaCheckOptions = {}) {
   return (pluginObj: Object, methodName: string, descriptor: TypedPropertyDescriptor<any>): TypedPropertyDescriptor<any> => {
     return {
       value: function(...args: any[]): any {
-        if (instanceAvailability(pluginObj, methodName)) {
+        if (instanceAvailability(pluginObj)) {
           return descriptor.value.apply(this, args);
         } else {
 
diff --git a/src/@ionic-native/core/plugin.ts b/src/@ionic-native/core/plugin.ts
index 9344ec385..f7ae513ae 100644
--- a/src/@ionic-native/core/plugin.ts
+++ b/src/@ionic-native/core/plugin.ts
@@ -52,8 +52,8 @@ export function checkAvailability(plugin: any, methodName?: string, pluginName?:
  * Checks if _objectInstance exists and has the method/property
  * @private
  */
-export function instanceAvailability(pluginObj: any, methodName: string): boolean {
-  return pluginObj._objectInstance && pluginObj._objectInstance[methodName] !== 'undefined';
+export function instanceAvailability(pluginObj: any, methodName?: string): boolean {
+  return pluginObj._objectInstance && (!methodName || pluginObj._objectInstance[methodName] !== 'undefined');
 }
 
 function setIndex(args: any[], opts: any = {}, resolve?: Function, reject?: Function): any {