Index: /trunk/pswarp/src/pswarpLoop.c
===================================================================
--- /trunk/pswarp/src/pswarpLoop.c	(revision 27386)
+++ /trunk/pswarp/src/pswarpLoop.c	(revision 27387)
@@ -316,9 +316,4 @@
     }
 
-    // Update ZP from the astrometry
-    {
-        psMetadataItem *item = psMetadataLookup(outFPA->concepts, "FPA.ZP");
-        item->data.F32 = psMetadataLookupF32(NULL, astrom->fpa->concepts, "FPA.ZP");
-    }
     // Update ZP from the astrometry
     {