diff --git a/src/workingtitle-vcockpits-instruments-navsystems/html_ui/WorkingTitle/Pages/VCockpit/Instruments/NavSystems/Shared/CommonPFD_MFD.js b/src/workingtitle-vcockpits-instruments-navsystems/html_ui/WorkingTitle/Pages/VCockpit/Instruments/NavSystems/Shared/CommonPFD_MFD.js
index b24ffe4a30..f2a846b565 100755
--- a/src/workingtitle-vcockpits-instruments-navsystems/html_ui/WorkingTitle/Pages/VCockpit/Instruments/NavSystems/Shared/CommonPFD_MFD.js
+++ b/src/workingtitle-vcockpits-instruments-navsystems/html_ui/WorkingTitle/Pages/VCockpit/Instruments/NavSystems/Shared/CommonPFD_MFD.js
@@ -828,7 +828,7 @@ class PFD_Annunciations extends Annunciations {
     onEnter() {
     }
     onUpdate(_deltaTime) {
-        if (this.engineType == EngineType.ENGINE_TYPE_PISTON) {
+        if ((this.engineType == EngineType.ENGINE_TYPE_PISTON) || (this.engineType == EngineType.ENGINE_TYPE_TURBOPROP)) {
             for (var i = 0; i < this.allMessages.length; i++) {
                 var message = this.allMessages[i];
                 var value = false;
@@ -4053,4 +4053,4 @@ function fastToFixed(num, p) {
     return r.substring(0, l - p) + "." + r.substring(l - p, l);
 }
 
-//# sourceMappingURL=CommonPFD_MFD.js.map
\ No newline at end of file
+//# sourceMappingURL=CommonPFD_MFD.js.map