diff --git a/slsReceiverSoftware/include/sls_receiver_defs.h b/slsReceiverSoftware/include/sls_receiver_defs.h
index 7c500ece1..c11f6f8c0 100755
--- a/slsReceiverSoftware/include/sls_receiver_defs.h
+++ b/slsReceiverSoftware/include/sls_receiver_defs.h
@@ -24,7 +24,7 @@ typedef  int int32_t;
 #define SHORT_MAX_FRAMES_PER_FILE	100000
 #define MOENCH_MAX_FRAMES_PER_FILE	1000
 #define EIGER_MAX_FRAMES_PER_FILE	2000
-#define JFRAU_MAX_FRAMES_PER_FILE 	5
+#define JFRAU_MAX_FRAMES_PER_FILE 	2000
 #define JFCTB_MAX_FRAMES_PER_FILE   100000