diff --git a/src/SecExp/seeUnit.tw b/src/SecExp/seeUnit.tw
index fa98c10c18ce6212a68c86dafd7f51c3ceb2d203..0a5d17ef3a303c01635bbf11e0c9bcc5db6677eb 100644
--- a/src/SecExp/seeUnit.tw
+++ b/src/SecExp/seeUnit.tw
@@ -441,7 +441,7 @@
 		<br>
 		<<link "Attach trained medics to the unit" "seeUnit">>
 			<<set $mercUnits[$targetIndex].medics = 1>>
-			<<run cashX(forceNeg($equipUpgradeCost * $mercUnits[$targetIndex].maxTroops) + 5000), "securityExpansion")>>
+			<<run cashX(forceNeg(($equipUpgradeCost * $mercUnits[$targetIndex].maxTroops) + 5000), "securityExpansion")>>
 		<</link>>
 		Attach a small squad of trained medics to the unit.
 		<br>//Costs <<print cashFormat(($equipUpgradeCost * $mercUnits[$targetIndex].maxTroops) + 5000)>> and will decrease the number of casualties suffered during battle.//