diff --git a/companion/src/eeprominterface.cpp b/companion/src/eeprominterface.cpp
index a97800eb6..c990ce8b7 100644
--- a/companion/src/eeprominterface.cpp
+++ b/companion/src/eeprominterface.cpp
@@ -1304,6 +1304,8 @@ QString getBoardName(BoardEnum board)
       return "Sky9x";
     case BOARD_9XRPRO:
       return "9XR-PRO";
+    default:
+      return "Unknown";
   }
 }