diff --git a/slsReceiverSoftware/include/sls_receiver_defs.h b/slsReceiverSoftware/include/sls_receiver_defs.h
index f21579ae9..7f39ff05d 100755
--- a/slsReceiverSoftware/include/sls_receiver_defs.h
+++ b/slsReceiverSoftware/include/sls_receiver_defs.h
@@ -20,6 +20,7 @@ typedef  int int32_t;
 #define SHORT_MAX_FRAMES_PER_FILE	100000
 #define MOENCH_MAX_FRAMES_PER_FILE	1000
 #define EIGER_MAX_FRAMES_PER_FILE	20000
+#define JFCTB_MAX_FRAMES_PER_FILE      100000
 
 
 /**