diff --git a/megamek/src/megamek/utilities/MechCacheCSVTool.java b/megamek/src/megamek/utilities/MechCacheCSVTool.java
index 91e9535445..e01ef0c9ff 100644
--- a/megamek/src/megamek/utilities/MechCacheCSVTool.java
+++ b/megamek/src/megamek/utilities/MechCacheCSVTool.java
@@ -159,8 +159,9 @@ public static void main(String... args) {
                 }
                 for (int i = 0; i < armorType.size(); i++) {
                     csvLine.append(EquipmentType.getArmorTypeName(armorType.get(i),
-                            TechConstants.isClan(armorTech.get(i)))).append(DELIM);
+                            TechConstants.isClan(armorTech.get(i)))).append(",");
                 }
+                csvLine.append(DELIM);
 
                 // Equipment Names
                 List<String> equipmentNames = new ArrayList<>();