diff --git a/source/plugins/simulators/raspberrypi/translations/messages-en.json b/source/plugins/simulators/raspberrypi/translations/messages-en.json
index d6179971..6614c3d2 100644
--- a/source/plugins/simulators/raspberrypi/translations/messages-en.json
+++ b/source/plugins/simulators/raspberrypi/translations/messages-en.json
@@ -58,5 +58,9 @@
     "DEVICE_SIMULATOR_RASPBERRY_PI_RUN_ERROR": {
         "message": "Error running project ({{error}})",
         "description": "The Raspberry Pi simulator button to run"
+    },
+    "DEVICE_SIMULATOR_RASPBERRY_PI_LANGUAGE_INCOMPATIBLE": {
+        "message": "The simulator does not support your projects' programming language",
+        "description": "A warning that pops up if the project in the Raspberry Pi Simulator is not nodejs"
     }
-}
\ No newline at end of file
+}