diff --git a/AircraftConfig/acconfig.nas b/AircraftConfig/acconfig.nas
index ee17ff7a..c67796b8 100644
--- a/AircraftConfig/acconfig.nas
+++ b/AircraftConfig/acconfig.nas
@@ -110,7 +110,7 @@ setlistener("/systems/acconfig/new-revision", func {
 });
 
 var mismatch_chk = func {
-	if (num(string.replace(getprop("/sim/version/flightgear"),".","")) < 201731) {
+	if (num(string.replace(getprop("/sim/version/flightgear"),".","")) < 201741) {
 		setprop("/systems/acconfig/mismatch-code", "0x121");
 		setprop("/systems/acconfig/mismatch-reason", "FGFS version older than 2017.3.1, please update FlightGear");
 		if (getprop("/systems/acconfig/out-of-date") != 1) {
diff --git a/Models/Instruments/Upper-ECAM/Upper-ECAM.nas b/Models/Instruments/Upper-ECAM/Upper-ECAM.nas
index 92aeabf9..f568d482 100644
--- a/Models/Instruments/Upper-ECAM/Upper-ECAM.nas
+++ b/Models/Instruments/Upper-ECAM/Upper-ECAM.nas
@@ -50,7 +50,7 @@ var canvas_upperECAM_base = {
 		return [];
 	},
 	update: func() {
-		if (getprop("/systems/electrical/bus/ac1") >= 110 or getprop("/systems/electrical/bus/ac2") >= 110) {
+		if ((getprop("/systems/electrical/bus/ac1") >= 110 or getprop("/systems/electrical/bus/ac2") >= 110) and getprop("/controls/electrical/switches/emer-gen") != 1) {
 			if (getprop("/options/eng") == "CFM" and getprop("/options/EIS2") == 0) {
 				upperECAM_cfm_eis1.page.show();
 				upperECAM_cfm_eis2.page.hide();
diff --git a/revision.txt b/revision.txt
index c2a7108a..fc0a2447 100644
--- a/revision.txt
+++ b/revision.txt
@@ -1 +1 @@
-1514
\ No newline at end of file
+1515
\ No newline at end of file