diff --git a/README.md b/README.md
index 64e2097..bba5d32 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@
  
 ```java
 
-RecorderManager.getInstance(MainActivity.this)
+RecorderManager.getInstance(ctx)
                         .startRecorder(ctx, 0.5f);
 
 ```