diff --git a/src/TachSensor.cpp b/src/TachSensor.cpp
index 41d625b..cd9a892 100644
--- a/src/TachSensor.cpp
+++ b/src/TachSensor.cpp
@@ -120,7 +120,7 @@
         {
             self->handleResponse(ec, bytesRead);
         }
-        });
+    });
 }
 
 void TachSensor::restartRead(size_t pollTime)