diff --git a/src/slic3r/GUI/ArrangeHelper.cpp b/src/slic3r/GUI/ArrangeHelper.cpp
index fc70a6d518..5001da44bd 100644
--- a/src/slic3r/GUI/ArrangeHelper.cpp
+++ b/src/slic3r/GUI/ArrangeHelper.cpp
@@ -24,6 +24,7 @@ static Sequential::PrinterGeometry get_printer_geometry() {
 	};
 
 	// Just hardcode MK4 geometry for now.
+	/*
 	std::vector<ExtruderSlice> slices;
 	slices.push_back(ExtruderSlice{ 0,        CONVEX, { { {  -5000000,   -5000000 }, {  5000000,   -5000000 }, {  5000000,   5000000 }, {   -5000000,    5000000 } } } });
 	slices.push_back(ExtruderSlice{ 3000000,  CONVEX, { { { -10000000,  -21000000 }, { 37000000,  -21000000 }, { 37000000,  44000000 },	{  -10000000,  44000000 } },
@@ -31,7 +32,20 @@ static Sequential::PrinterGeometry get_printer_geometry() {
 	slices.push_back(ExtruderSlice{ 11000000, BOX,    { { {-350000000,   -23000000 }, {350000000,   -23000000 }, {350000000, -35000000 }, {-350000000, -35000000 } } } });
 	slices.push_back(ExtruderSlice{ 13000000, BOX,    { { { -12000000, -350000000 }, {  9000000, -350000000 }, {  9000000, -39000000 }, { -12000000, -39000000 } },
 							    { { -12000000, -250000000 }, {300000000, -250000000 }, {300000000, -82000000 }, { -12000000, -82000000} } } });
+	*/
 
+
+	// Geometry (simplified head model) for the MK3S printer
+	std::vector<ExtruderSlice> slices;
+        slices.push_back(ExtruderSlice{ 0,        CONVEX, { { {   -5000000,  -5000000 }, {   5000000,  -5000000 }, {   5000000,    5000000 }, {   -5000000,    5000000 } } ,
+                                                            { {  -30000000, -12000000 }, { -14000000, -12000000 }, { -14000000,    2000000 }, {  -30000000,    2000000 } } } });
+        slices.push_back(ExtruderSlice{ 2000000,  CONVEX, { { {  -20000000, -38000000 }, {  44000000, -38000000 }, {  44000000,   18000000 }, {  -20000000,   18000000 } } } });
+        slices.push_back(ExtruderSlice{ 6000000,  CONVEX, { { {  -34000000, -43000000 }, {  37000000, -43000000 }, {  37000000,   16000000 }, {  -34000000,   16000000 } },
+							    { {  -45000000,   9000000 }, {  37000000,   9000000 }, {  37000000,   69000000 }, {  -45000000,   69000000 } } } });
+	slices.push_back(ExtruderSlice{11000000,  BOX,    { { {   -8000000, -82000000 }, {   8000000, -82000000 }, {   8000000,  -36000000 }, {   -8000000,  -36000000 } },
+							    { {   -8000000, -82000000 }, { 250000000, -82000000 }, { 250000000, -300000000 }, {   -8000000, -300000000 } } } });
+	slices.push_back(ExtruderSlice{11000000,  BOX,    { { { -300000000, -35000000 }, { 300000000, -35000000 }, { 300000000,  -21000000 }, { -300000000,  -21000000 } } } });
+	
 	Sequential::PrinterGeometry out;
 	out.x_size = scaled(s_multiple_beds.get_bed_size().x());
 	out.y_size = scaled(s_multiple_beds.get_bed_size().y());