diff --git a/EliteBGS/Objective.cs b/EliteBGS/Objective.cs
index a9c020d..979f9a7 100644
--- a/EliteBGS/Objective.cs
+++ b/EliteBGS/Objective.cs
@@ -77,6 +77,8 @@ public class Objective : IComparable<Objective> {
         StringBuilder str = new StringBuilder();
         if (!string.IsNullOrEmpty(System)) {
             str.AppendFormat("System: {0}", System);
+        } else {
+            str.AppendFormat("System: Unknown");
         }
         if (!string.IsNullOrEmpty(Faction)) {
             if (str.Length > 0) {