Index: trunk/ppStack/src/ppStackMatch.c
===================================================================
--- trunk/ppStack/src/ppStackMatch.c	(revision 25256)
+++ trunk/ppStack/src/ppStackMatch.c	(revision 25313)
@@ -14,5 +14,5 @@
 #define FAKE_SIZE 1                     // Size of fake convolution kernel
 #define SOURCE_MASK (PM_SOURCE_MODE_FAIL | PM_SOURCE_MODE_DEFECT | PM_SOURCE_MODE_SATURATED | \
-                     PM_SOURCE_MODE_CR_LIMIT) // Mask to apply to input sources
+                     PM_SOURCE_MODE_CR_LIMIT | PM_SOURCE_MODE_EXT_LIMIT) // Mask to apply to input sources
 #define FAINT_SOURCE_FRAC 1.0e-4         // Set minimum flux to this fraction of faintest source flux
 #define COVAR_FRAC 0.01                 // Truncation fraction for covariance matrix
@@ -288,6 +288,6 @@
 
             if (!pmReadoutFakeFromSources(fake, readout->image->numCols, readout->image->numRows,
-                                          stampSources, NULL, NULL, options->psf, NAN, footprint + size,
-                                          false, true)) {
+                                          stampSources, SOURCE_MASK, NULL, NULL, options->psf,
+                                          NAN, footprint + size, false, true)) {
                 psError(PS_ERR_UNKNOWN, false, "Unable to generate fake image with target PSF.");
                 psFree(fake);
Index: trunk/ppStack/src/ppStackSources.c
===================================================================
--- trunk/ppStack/src/ppStackSources.c	(revision 25256)
+++ trunk/ppStack/src/ppStackSources.c	(revision 25313)
@@ -123,5 +123,5 @@
         pmReadout *fake = pmReadoutAlloc(NULL); // Fake readout
         pmPSF *psf = psMetadataLookupPtr(NULL, config->arguments, "PSF.TARGET"); // PSF for fake image
-        pmReadoutFakeFromSources(fake, FAKE_COLS, FAKE_ROWS, sourceLists->data[i],
+        pmReadoutFakeFromSources(fake, FAKE_COLS, FAKE_ROWS, sourceLists->data[i], 0,
                                  NULL, NULL, psf, 5, 0, false, true);
         psString name = NULL;