diff --git a/core/src/com/unciv/models/ruleset/unit/BaseUnit.kt b/core/src/com/unciv/models/ruleset/unit/BaseUnit.kt
index 12c4c68346..958f5ee5c6 100644
--- a/core/src/com/unciv/models/ruleset/unit/BaseUnit.kt
+++ b/core/src/com/unciv/models/ruleset/unit/BaseUnit.kt
@@ -236,9 +236,11 @@ class BaseUnit : INamed, IConstruction {
         if (filter == name) return true
         if (filter == "All") return true
         if ((filter == "Land" || filter == "land units") && unitType.isLandUnit()) return true
-        if ((filter == "Water" || filter == "water units") && unitType.isWaterUnit()) return true
+        // 'water units' obsolete as of 3.14.2
+        if ((filter == "Water" || filter == "water units" || filter == "Water units") && unitType.isWaterUnit()) return true
         if ((filter == "Air" || filter == "air units") && unitType.isAirUnit()) return true
         if (filter == "non-air" && !unitType.isAirUnit()) return true
+        // 'military' obsolete as of 3.14.1
         if ((filter == "military" || filter == "Military" || filter == "military units") && unitType.isMilitary()) return true
         return false
     }