diff --git a/EDPlayerJournal/BGS/CombatZone.cs b/EDPlayerJournal/BGS/CombatZone.cs
index a7a8229..178760a 100644
--- a/EDPlayerJournal/BGS/CombatZone.cs
+++ b/EDPlayerJournal/BGS/CombatZone.cs
@@ -91,7 +91,7 @@ public class CombatZone : Transaction {
     }
 
     public override string ToString() {
-        if (Grade != null) {
+        if (!string.IsNullOrEmpty(Grade)) {
             return string.Format("Won {0} {1} Combat Zone", Grade, Type);
         } else {
             return string.Format("Won {0} Combat Zone", Type);
diff --git a/EliteBGS/LogGenerator/CombatZoneFormat.cs b/EliteBGS/LogGenerator/CombatZoneFormat.cs
index 8d987be..1057047 100644
--- a/EliteBGS/LogGenerator/CombatZoneFormat.cs
+++ b/EliteBGS/LogGenerator/CombatZoneFormat.cs
@@ -22,11 +22,18 @@ class CombatZoneFormat : LogFormatter {
             int optionals = log.Value
                                 .Sum(x => x.OptionalObjectivesCompleted)
                                 ;
-            builder.AppendFormat("Won {0}x {1} {2} Combat Zone(s)",
-                log.Value.Count, 
-                log.Key.Grade,
-                log.Key.Type
-                );
+            if (!string.IsNullOrEmpty(log.Key.Grade)) {
+                builder.AppendFormat("Won {0}x {1} {2} Combat Zone(s)",
+                    log.Value.Count,
+                    log.Key.Grade,
+                    log.Key.Type
+                    );
+            } else {
+                builder.AppendFormat("Won {0}x {1} Combat Zone(s)",
+                    log.Value.Count,
+                    log.Key.Type
+                    );
+            }
 
             if (optionals > 0) {
                 builder.AppendFormat(" (with {0} optional objectives)", optionals);