diff --git a/src/uncategorized/BackwardsCompatibility.tw b/src/uncategorized/BackwardsCompatibility.tw
index 577b85501203c9e675ef9ae1d7de9bbbe9672b57..a0a9d3f36f35c0126c245c3694456b798aebc12f 100644
--- a/src/uncategorized/BackwardsCompatibility.tw
+++ b/src/uncategorized/BackwardsCompatibility.tw
@@ -1133,6 +1133,12 @@
 <<if ndef $arcologies[0].FSNull>>
 	<<set $arcologies[0].FSNull = "unset">>
 <</if>>
+<<if ndef $arcologies[0].FSRepopulationFocus>>
+	<<set $arcologies[0].FSRepopulationFocus = "unset">>
+<</if>>
+<<if ndef $arcologies[0].FSRestart>>
+	<<set $arcologies[0].FSRestart = "unset">>
+<</if>>
 <<if ndef $arcologies[0].PCminority>>
 	<<set $arcologies[0].PCminority = 0>>
 <</if>>
@@ -1436,6 +1442,12 @@
 	<<if ndef $arcologies[_bci].FSNull>>
 		<<set $arcologies[_bci].FSNull = "unset">>
 	<</if>>
+	<<if ndef $arcologies[_bci].FSRepopulationFocus>>
+		<<set $arcologies[_bci].FSRepopulationFocus = "unset">>
+	<</if>>
+	<<if ndef $arcologies[_bci].FSRestart>>
+		<<set $arcologies[_bci].FSRestart = "unset">>
+	<</if>>
 <</for>>
 
 Setting missing global variables: