diff --git a/clock.c b/clock.c
index f2ae3e4..d4f31ac 100644
--- a/clock.c
+++ b/clock.c
@@ -43,10 +43,10 @@ void clock_250ms() {
 		if (DEBUG_POSITION && (debug_flags & DEBUG_POSITION)) {
 			// current position
 			update_current_position();
-			sersendf_P(PSTR("Pos: %ld,%ld,%ld,%ld,%lu\n"), current_position.X, current_position.Y, current_position.Z, current_position.E, current_position.F);
+			sersendf_P(PSTR("Pos: %lq,%lq,%lq,%lq,%lu\n"), current_position.X, current_position.Y, current_position.Z, current_position.E, current_position.F);
 
 			// target position
-			sersendf_P(PSTR("Dst: %ld,%ld,%ld,%ld,%lu\n"), movebuffer[mb_tail].endpoint.X, movebuffer[mb_tail].endpoint.Y, movebuffer[mb_tail].endpoint.Z, movebuffer[mb_tail].endpoint.E, movebuffer[mb_tail].endpoint.F);
+			sersendf_P(PSTR("Dst: %lq,%lq,%lq,%lq,%lu\n"), movebuffer[mb_tail].endpoint.X, movebuffer[mb_tail].endpoint.Y, movebuffer[mb_tail].endpoint.Z, movebuffer[mb_tail].endpoint.E, movebuffer[mb_tail].endpoint.F);
 
 			// Queue
 			print_queue();