diff --git a/posctl.cc b/posctl.cc
index 2398a5c..c566a43 100644
--- a/posctl.cc
+++ b/posctl.cc
@@ -741,7 +741,7 @@ void PosCtl::Loop (int posx, int posy) {
 	static int lastmode = -1;
 	double kp0,ki0,kd0, kp1,ki1,kd1;
 	if (lastmode != mode && mode != POSCTL_MODE_CONTROL) {
-		debug_tofile((char*)"posctl.log", (char*)"%d,,,,,,,,,,,,,,,,", mode);
+		debug_tofile((char*)"posctl.log", (char*)"%d,,,,,,,,,,,,,,,,\n", mode);
 	}
 #endif
 	//