diff --git a/fbw-a380x/src/systems/instruments/src/MFD/pages/FMS/MfdFmsPerf.tsx b/fbw-a380x/src/systems/instruments/src/MFD/pages/FMS/MfdFmsPerf.tsx
index 3f8330a11da..3d0ebfaf852 100644
--- a/fbw-a380x/src/systems/instruments/src/MFD/pages/FMS/MfdFmsPerf.tsx
+++ b/fbw-a380x/src/systems/instruments/src/MFD/pages/FMS/MfdFmsPerf.tsx
@@ -2524,6 +2524,8 @@ export class MfdFmsPerf extends FmsPage<MfdFmsPerfProps> {
                                   SimVar.SetSimVarValue('L:AIRLINER_DECISION_HEIGHT', 'feet', -1);
                                 } else if (v === null) {
                                   SimVar.SetSimVarValue('L:AIRLINER_DECISION_HEIGHT', 'feet', -2);
+                                } else if (v > 1) {
+                                  SimVar.SetSimVarValue('L:AIRLINER_DECISION_HEIGHT', 'feet', -1);
                                 } else {
                                   SimVar.SetSimVarValue('L:AIRLINER_DECISION_HEIGHT', 'feet', v);
                                 }