diff --git a/Marlin/src/module/planner.cpp b/Marlin/src/module/planner.cpp
index 776fb62851..f5f1139e73 100644
--- a/Marlin/src/module/planner.cpp
+++ b/Marlin/src/module/planner.cpp
@@ -1966,10 +1966,15 @@ bool Planner::_populate_block(
     dm.x  = (dist.a > 0);                       // Axis  X direction
     dm.b  = (dist.b + dist.c > 0);              // Motor B direction
     dm.c  = (CORESIGN(dist.b - dist.c) > 0);    // Motor C direction
-  #elif ENABLED(MARKFORGED_XY)
-    dm.a = (dist.a TERN(MARKFORGED_INVERSE, -, +) dist.b > 0); // Motor A direction
-    dm.b = (dist.b > 0);                        // Motor B direction
-    TERN_(HAS_Z_AXIS, dm.z = (dist.c > 0));     // Axis  Z direction
+    #elif ENABLED(MARKFORGED_XY)
+		if (extruder == 0) {
+			dm.a = (dist.a + dist.b > 0);               // Motor A direction
+			dm.b = (dist.b > 0);                        // Motor B direction
+		}
+		else {
+			dm.a = (dist.a - dist.b > 0);               // Motor A direction
+			dm.b = (dist.b> 0);                         // Motor B direction
+		}
   #elif ENABLED(MARKFORGED_YX)
     dm.a = (dist.a > 0);                        // Motor A direction
     dm.b = (dist.b TERN(MARKFORGED_INVERSE, -, +) dist.a > 0); // Motor B direction
diff --git a/Marlin/src/module/stepper.cpp b/Marlin/src/module/stepper.cpp
index cbb547c8c2..00f3230ccf 100644
--- a/Marlin/src/module/stepper.cpp
+++ b/Marlin/src/module/stepper.cpp
@@ -423,9 +423,22 @@ xyze_int8_t Stepper::count_direction{0};
 #endif
 
 #if HAS_SYNCED_Y_STEPPERS
-  #define Y_APPLY_DIR(FWD,Q) do{ Y_DIR_WRITE(FWD); Y2_DIR_WRITE(INVERT_DIR(Y2_VS_Y, FWD)); }while(0)
+  #define Y_APPLY_DIR(FWD,Q) do{ Y_DIR_WRITE(FWD); Y2_DIR_WRITE(INVERT_DIR(Y2_VS_Y, FWD)); \
+	if (!extruder_duplication_enabled) { \
+		if (last_moved_extruder) \
+			X_DIR_WRITE(FWD); \
+		else X2_DIR_WRITE((FWD) ^ 1); \
+	}; \
+  }while(0)
   #if ENABLED(Y_DUAL_ENDSTOPS)
-    #define Y_APPLY_STEP(FWD,Q) DUAL_ENDSTOP_APPLY_STEP(Y,FWD)
+    #define Y_APPLY_STEP(FWD,Q) do { \
+		DUAL_ENDSTOP_APPLY_STEP(Y,FWD); \
+		if (!extruder_duplication_enabled) { \
+			if (last_moved_extruder) \
+				X_STEP_WRITE(FWD); \
+			else X2_STEP_WRITE(FWD); \
+		}; \
+	}while(0)
   #else
     #define Y_APPLY_STEP(FWD,Q) do{ Y_STEP_WRITE(FWD); Y2_STEP_WRITE(FWD); }while(0)
   #endif