diff --git a/ObservatoryFramework/Files/Converters/MissionEffectConverter.cs b/ObservatoryFramework/Files/Converters/MissionEffectConverter.cs
index 67447a2..b77d371 100644
--- a/ObservatoryFramework/Files/Converters/MissionEffectConverter.cs
+++ b/ObservatoryFramework/Files/Converters/MissionEffectConverter.cs
@@ -19,6 +19,8 @@ namespace Observatory.Framework.Files.Converters
                 case "++":
                     effect = "Med";
                     break;
+                case "+++":
+                case "++++":
                 case "+++++":
                     effect = "High";
                     break;