diff --git a/.gitignore b/.gitignore
index f6e2d3c9..4d9c960d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,3 +25,4 @@ OctoPrint.egg-info
 /nbproject/
 .directory
 .project
+out/*
diff --git a/src/octoprint/util/comm_acc.py b/src/octoprint/util/comm_acc.py
index e0e02be4..2646e13d 100644
--- a/src/octoprint/util/comm_acc.py
+++ b/src/octoprint/util/comm_acc.py
@@ -1708,7 +1708,7 @@ class MachineCom(object):
 		while self._send_queue_active:
 			try:
 				if(self.RX_BUFFER_SIZE - sum(self.acc_line_lengths) < 20):
-					time.sleep(0.001)
+					time.sleep(0.1)
 					continue
 
 				# wait until we have something in the queue