diff --git a/aliexpress.kicad_sym b/aliexpress.kicad_sym
index 4135fb9..ceb785c 100644
--- a/aliexpress.kicad_sym
+++ b/aliexpress.kicad_sym
@@ -66,7 +66,7 @@
 			(pin passive line
 				(at -7.62 3.81 0)
 				(length 2.54)
-				(name "IN+"
+				(name "IN-"
 					(effects
 						(font
 							(size 1.27 1.27)
@@ -84,7 +84,7 @@
 			(pin passive line
 				(at -7.62 -3.81 0)
 				(length 2.54)
-				(name "IN-"
+				(name "IN+"
 					(effects
 						(font
 							(size 1.27 1.27)
@@ -102,7 +102,7 @@
 			(pin passive line
 				(at 8.89 3.81 180)
 				(length 2.54)
-				(name "OUT+"
+				(name "OUT-"
 					(effects
 						(font
 							(size 1.27 1.27)
@@ -120,7 +120,7 @@
 			(pin passive line
 				(at 8.89 -3.81 180)
 				(length 2.54)
-				(name "OUT-"
+				(name "OUT+"
 					(effects
 						(font
 							(size 1.27 1.27)
diff --git a/aliexpress.pretty/Buck Converter (30V to 5V).kicad_mod b/aliexpress.pretty/Buck Converter (30V to 5V).kicad_mod
index e1f9d43..2f22c76 100644
--- a/aliexpress.pretty/Buck Converter (30V to 5V).kicad_mod	
+++ b/aliexpress.pretty/Buck Converter (30V to 5V).kicad_mod	
@@ -4,7 +4,7 @@
 	(generator_version "9.0")
 	(layer "F.Cu")
 	(property "Reference" "REF**"
-		(at 0 -0.5 0)
+		(at 0 -1.27 0)
 		(unlocked yes)
 		(layer "F.SilkS")
 		(uuid "df0a74e0-83b5-4ed4-8688-beaebe709865")
@@ -55,8 +55,8 @@
 	)
 	(attr smd)
 	(fp_line
-		(start -1.27 1.27)
-		(end 1.016 1.27)
+		(start -1.27 0)
+		(end 1.016 0)
 		(stroke
 			(width 0.1)
 			(type default)
@@ -65,8 +65,8 @@
 		(uuid "ec275ff8-1a6b-4d63-831f-65b089d5a3c9")
 	)
 	(fp_line
-		(start 1.016 1.27)
-		(end 0 0.762)
+		(start 1.016 0)
+		(end 0 -0.508)
 		(stroke
 			(width 0.1)
 			(type default)
@@ -75,8 +75,8 @@
 		(uuid "9a885353-52a3-4502-a4be-619aea50f64c")
 	)
 	(fp_line
-		(start 1.016 1.27)
-		(end 0 1.778)
+		(start 1.016 0)
+		(end 0 0.508)
 		(stroke
 			(width 0.1)
 			(type default)
@@ -118,32 +118,36 @@
 			)
 		)
 	)
-	(pad "1" smd roundrect
-		(at -7.62 -3.81)
-		(size 3.5 2.5)
-		(layers "F.Cu" "F.Mask" "F.Paste")
-		(roundrect_rratio 0.15)
+	(pad "1" thru_hole rect
+		(at -6.77 -3.755)
+		(size 1.7 1.7)
+		(drill oval 1)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
 		(uuid "fab893e5-6545-4bec-bf39-22a79d69e1c2")
 	)
-	(pad "2" smd roundrect
-		(at -7.62 3.81)
-		(size 3.5 2.5)
-		(layers "F.Cu" "F.Mask" "F.Paste")
-		(roundrect_rratio 0.15)
+	(pad "2" thru_hole circle
+		(at -6.77 3.755)
+		(size 1.7 1.7)
+		(drill 1)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
 		(uuid "036ece11-89aa-44eb-a72b-02bc881af875")
 	)
-	(pad "3" smd roundrect
-		(at 7.62 -3.81)
-		(size 3.5 2.5)
-		(layers "F.Cu" "F.Mask" "F.Paste")
-		(roundrect_rratio 0.15)
+	(pad "3" thru_hole rect
+		(at 6.77 -3.755)
+		(size 1.7 1.7)
+		(drill oval 1)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
 		(uuid "546dddfe-2b71-4164-93b4-15a400965898")
 	)
-	(pad "4" smd roundrect
-		(at 7.62 3.81)
-		(size 3.5 2.5)
-		(layers "F.Cu" "F.Mask" "F.Paste")
-		(roundrect_rratio 0.15)
+	(pad "4" thru_hole circle
+		(at 6.77 3.755)
+		(size 1.7 1.7)
+		(drill 1)
+		(layers "*.Cu" "*.Mask")
+		(remove_unused_layers no)
 		(uuid "89e4a7aa-fa53-494b-ac01-6f5b41dec141")
 	)
 	(embedded_fonts no)