Index: trunk/ppSub/src/ppSubReadout.c
===================================================================
--- trunk/ppSub/src/ppSubReadout.c	(revision 14516)
+++ trunk/ppSub/src/ppSubReadout.c	(revision 14526)
@@ -185,6 +185,5 @@
 
                 psTrace("ppSub", 3, "Rejecting stamps...\n");
-                numRejected = pmSubtractionRejectStamps(stamps, refRO->image, inRO->image, subMask,
-                                                        solution, footprint, rej, kernels);
+                numRejected = pmSubtractionRejectStamps(stamps, subMask, solution, footprint, rej, kernels);
                 if (numRejected < 0) {
                     psError(PS_ERR_UNKNOWN, false, "Unable to reject stamps.");