Index: change.c
===================================================================
--- change.c	(revision 12398)
+++ change.c	(revision 12399)
@@ -40,6 +40,7 @@
 #include "hid_actions.h"
 #include "compat_nls.h"
 #include "obj_all_op.h"
+#include "obj_padstack_op.h"
 #include "obj_subc_parent.h"
 #include "obj_term.h"
 
@@ -115,7 +116,7 @@
 	NULL,
 	NULL,
 	NULL, /* subc */
-	NULL  /* padstack */
+	pcb_padstackop_change_thermal
 };
 
 pcb_opfunc_t ChangeClearSizeFunctions = {