Index: trunk/ippconfig/system.config
===================================================================
--- trunk/ippconfig/system.config	(revision 33208)
+++ trunk/ippconfig/system.config	(revision 33789)
@@ -10,4 +10,5 @@
 	SDSS			STR	sdss/camera.config		# Sloan Digital Sky Survey
 	GPC1			STR	gpc1/camera.config		# Pan-STARRS GPC1
+	GPC1-TDI		STR	gpc1-tdi/camera.config		# Pan-STARRS GPC1 with TDI guiding
 	ESOWFI			STR	esowfi/camera.config		# ESO Wide-Field Imager
 	LBCRED                  STR     lbc_red/camera.config           # Large Binocular Camera Red