diff --git a/src/uncategorized/reFSAcquisition.tw b/src/uncategorized/reFSAcquisition.tw
index 89a4b037fda07874800858691bf99bf1c7fc3a97..f67d674a0ec7ce8d0ff7fe0a9fe1bf5881b94c90 100644
--- a/src/uncategorized/reFSAcquisition.tw
+++ b/src/uncategorized/reFSAcquisition.tw
@@ -72,7 +72,7 @@
 <<set $contractCost = 2000>>
 <<include "Generate New Slave">>
 <<if $activeSlave.race == $arcologies[0].FSSupremacistRace>>
-	<<if def $arcologies[0].FSSubjugationistRace>>
+	<<if $arcologies[0].FSSubjugationistRace != 0>>
 		<<set $activeSlave.race = $arcologies[0].FSSubjugationistRace>>
 	<<elseif $arcologies[0].FSSupremacistRace != "mixed race">>
 		<<set $activeSlave.race = "mixed race">>
@@ -91,7 +91,7 @@
 <<set $contractCost = 2000>>
 <<include "Generate New Slave">>
 <<if $activeSlave.race == $arcologies[0].FSSupremacistRace>>
-	<<if def $arcologies[0].FSSubjugationistRace>>
+	<<if $arcologies[0].FSSubjugationistRace != 0>>
 		<<set $activeSlave.race = $arcologies[0].FSSubjugationistRace>>
 	<<elseif $arcologies[0].FSSupremacistRace != "mixed race">>
 		<<set $activeSlave.race = "mixed race">>