diff --git a/Warhammer 4e Character Sheet/translations/cs.json b/Warhammer 4e Character Sheet/translations/cs.json
index f26c27c89d..958dbaced5 100644
--- a/Warhammer 4e Character Sheet/translations/cs.json	
+++ b/Warhammer 4e Character Sheet/translations/cs.json	
@@ -116,10 +116,10 @@
 	"ABBREVIATE-BALLISTIC-SKILL-BONUS": "BSB",
 	"ABBREVIATE-STRENGTH-BONUS": "SB",
 	"ABBREVIATE-TOUGHNESS-BONUS": "TB",
-	"ABBREVIATE-INITIATIVE-BONUS": "IntB",
+	"ABBREVIATE-INITIATIVE-BONUS": "IB",
 	"ABBREVIATE-DEXTERITY-BONUS": "DB",
 	"ABBREVIATE-AGILITY-BONUS": "AB",
-	"ABBREVIATE-INTELLIGENCE-BONUS": "IB",
+	"ABBREVIATE-INTELLIGENCE-BONUS": "IntB",
 	"ABBREVIATE-WILL-POWER-BONUS": "WPB",
 	"ABBREVIATE-FELLOWSHIP-BONUS": "FB",
 	"ABBREVIATE-MOVEMENT": "S",
@@ -1133,5 +1133,8 @@
 	"CHANELLING-ADV": "Ch Adv",
 	"OVERBURDENED-PENALTY": "Overburdened Penalty",
 	"OVERBURDENED-PENALTY1": "-1 movement, -10 Agi",
-	"OVERBURDENED-PENALTY2": "-2 movement, -20 Agi (Min 10)"
+	"OVERBURDENED-PENALTY2": "-2 movement, -20 Agi (Min 10)",
+	"SPELL-ADVANTAGE": "Spell Advantage no/off (for custom houserules)",
+	"SPELL-ADVANTAGE-ON": "On - Advantage for arcane spell casting is enabled --  *Core Book Default*",
+	"SPELL-ADVANTAGE-OFF": "Off - Advantage for arcane spell casting is disabled."
 }
\ No newline at end of file