diff --git a/Models/Instruments/Upper-ECAM/Upper-ECAM.nas b/Models/Instruments/Upper-ECAM/Upper-ECAM.nas
index 84a47d5b..2c361fe0 100644
--- a/Models/Instruments/Upper-ECAM/Upper-ECAM.nas
+++ b/Models/Instruments/Upper-ECAM/Upper-ECAM.nas
@@ -2,6 +2,9 @@ var flapsPos = nil;
 var LBS2KGS = 0.4535924;
 var slatLockGoing = 0;
 var slatLockFlash = 0;
+var epr1 = 1;
+var epr2 = 1;
+var eprLim = 1;
 var acconfig_weight_kgs = props.globals.getNode("/systems/acconfig/options/weight-kgs", 1);
 var acconfig = props.globals.getNode("/systems/acconfig/autoconfig-running", 1);
 var du3_test = props.globals.initNode("/instrumentation/du/du3-test", 0, "BOOL");