diff --git a/Marlin/src/module/stepper.cpp b/Marlin/src/module/stepper.cpp
index 50b8323838..5d48b20ee8 100644
--- a/Marlin/src/module/stepper.cpp
+++ b/Marlin/src/module/stepper.cpp
@@ -247,7 +247,13 @@ uint32_t Stepper::advance_divisor = 0,
 
 #if HAS_ZV_SHAPING
   shaping_time_t      ShapingQueue::now = 0;
-  shaping_time_t      ShapingQueue::times[shaping_echoes];
+  #if ANY(MCU_LPC1768, MCU_LPC1769) && DISABLED(NO_LPC_ETHERNET_BUFFER)
+    // Use the 16K LPC Ethernet buffer: https://github.com/MarlinFirmware/Marlin/issues/25432#issuecomment-1450420638
+    #define _ATTR_BUFFER __attribute__((section("AHBSRAM1"),aligned))
+  #else
+    #define _ATTR_BUFFER
+  #endif
+  shaping_time_t      ShapingQueue::times[shaping_echoes] _ATTR_BUFFER;
   shaping_echo_axis_t ShapingQueue::echo_axes[shaping_echoes];
   uint16_t            ShapingQueue::tail = 0;
 
diff --git a/Marlin/src/pins/pins.h b/Marlin/src/pins/pins.h
index 7e235ca80a..4d41d76d88 100644
--- a/Marlin/src/pins/pins.h
+++ b/Marlin/src/pins/pins.h
@@ -120,7 +120,7 @@
 #ifdef __MARLIN_DEPS__
   #define NOT_TARGET(V...) 0
 #else
-  #define NOT_TARGET(V...) NONE(V)
+  #define NOT_TARGET NONE
 #endif
 
 //