diff --git a/src/pn532_i2c.js b/src/pn532_i2c.js
index fbd5ae9..dc2123d 100644
--- a/src/pn532_i2c.js
+++ b/src/pn532_i2c.js
@@ -24,7 +24,7 @@ class PN532_I2C extends EventEmitter {
     }
 
     write(buffer) {
-        this.wire.write(buffer);
+        this.wire.write(buffer, () => {});
     }
 }