diff --git a/Source_files/configs/Default_config.h b/Source_files/configs/Default_config.h
index 5b62ef5..9c8c49d 100644
--- a/Source_files/configs/Default_config.h
+++ b/Source_files/configs/Default_config.h
@@ -26,6 +26,8 @@
 		axes_Xreference_height	= 74 + animatePart(6); // relative to Y reference
 		axes_Zreference_height	= -3 + animatePart(7) + animatePart(9); // relative to X reference
 
+		Cyclone_XL = false;
+
 		axes_Xreference_posY	= -81-animatePart(8)-animatePart(9); // relative to Y reference. Moves the X axis towards the front of the machine
 		axes_Zreference_posY	= 14; // relative to X reference. Positions Z rods between the Y rods
 
@@ -232,6 +234,8 @@
 		Render_Z_carriageBottom = true;
 		Render_Y_leftSmoothRodIdler = true;
 		Render_Y_rightSmoothRodIdler = true;
+		Render_Y_leftSmoothRodIdler_back = false; // Only needed for Cyclone XL
+		Render_Y_rightSmoothRodIdler_back = false;
 		Render_Y_frontFrame = true;
 		Render_Y_backFrame = true;
 		Render_Y_carriage = true;
diff --git a/Source_files/configs/M4_XT_config.h b/Source_files/configs/M4_XT_config.h
index 3224d3d..057305f 100644
--- a/Source_files/configs/M4_XT_config.h
+++ b/Source_files/configs/M4_XT_config.h
@@ -26,6 +26,8 @@
 		axes_Xreference_height	= 74 + animatePart(6); // relative to Y reference
 		axes_Zreference_height	= -3 + animatePart(7) + animatePart(9); // relative to X reference
 
+		Cyclone_XL = false;
+
 		axes_Xreference_posY	= -81-animatePart(8)-animatePart(9); // relative to Y reference. Moves the X axis towards the front of the machine
 		axes_Zreference_posY	= 14; // relative to X reference. Positions Z rods between the Y rods
 
@@ -218,6 +220,8 @@
 		Render_Z_carriageBottom = true;
 		Render_Y_leftSmoothRodIdler = true;
 		Render_Y_rightSmoothRodIdler = true;
+		Render_Y_leftSmoothRodIdler_back = false; // Only needed for Cyclone XL
+		Render_Y_rightSmoothRodIdler_back = false;
 		Render_Y_frontFrame = true;
 		Render_Y_backFrame = true;
 		Render_Y_carriage = true;