diff --git a/python/pcb.py b/python/pcb.py
index d90a4e8dab99a483af119d2ee412e66b5833be45..54ac863608fd29be6b8fd047e6de4bd23669e51f 100755
--- a/python/pcb.py
+++ b/python/pcb.py
@@ -6321,13 +6321,13 @@ class ATtiny3216(part):
       #
       self.shape = add(self.shape,translate(pad,-d,-.125,0))
       self.pad.append(point(-d,-.125,0))
-      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'RB3'))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'PB3'))
       #
       # pin 9
       #
       self.shape = add(self.shape,translate(pad,-d,-.175,0))
       self.pad.append(point(-d,-.175,0))
-      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'TB2'))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'PB2'))
       #
       # pin 10
       #
@@ -6786,13 +6786,13 @@ class ATtiny1614(part):
       #
       self.shape = add(self.shape,translate(pad,-d,-.1,0))
       self.pad.append(point(-d,-.1,0))
-      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'RB3'))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'PB3'))
       #
       # pin 7
       #
       self.shape = add(self.shape,translate(pad,-d,-.15,0))
       self.pad.append(point(-d,-.15,0))
-      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'TB2'))
+      self.labels.append(self.text(self.pad[-1].x,self.pad[-1].y,self.pad[-1].z,'PB2'))
       #
       # pin 8
       #