diff --git a/lfr_state_machine.cpp b/lfr_state_machine.cpp
index 0404841..e5eddae 100644
--- a/lfr_state_machine.cpp
+++ b/lfr_state_machine.cpp
@@ -73,7 +73,7 @@ void LFR_StateMachine::parseString(string s)
 }
 
 LFR_StateMachine::LFR_StateMachine():    
-    autonomousMode(videoHeight, videoWidth, thresholdBinary, gaussKernelSize, maxSpeed [&](std::exception const &ex)
+    autonomousMode(videoHeight, videoWidth, thresholdBinary, gaussKernelSize, maxSpeed, [&](std::exception const &ex)
     {
         std::unique_lock<std::mutex> lock(mutex);
         std::cerr<<"camera exception:"<<ex.what()<<std::endl;