diff --git a/src/uncategorized/saRules.tw b/src/uncategorized/saRules.tw
index 418d57a75f296af211298dfba1437421effee756..d40f054ebc626b925cf08c1b6ad1160154b2d775 100644
--- a/src/uncategorized/saRules.tw
+++ b/src/uncategorized/saRules.tw
@@ -5574,7 +5574,7 @@
 				<</switch>>
 			<</if>>
 			<<if $subSlaves > 0 && (_release == "permissive" || $slaves[$i].releaseRules == "sapphic") && $slaves[$i].assignment != "serve your other slaves">>
-				<<set $slaves[$i].need -= (20*$subSlave)>> /* make those serve your other slaves do some work for once */
+				<<set $slaves[$i].need -= (20*$subSlaves)>> /* make those serve your other slaves do some work for once */
 			<</if>>
 		<</switch>>
 	<</if>> /* closes mindbreak exemption */