diff --git a/src/uncategorized/generateNewSlave.tw b/src/uncategorized/generateNewSlave.tw
index 1a940933c40c716e9e0a03f7d4c34544a124e5a0..9790ec902bc4de029845eb0f1a73ddafe9126e62 100644
--- a/src/uncategorized/generateNewSlave.tw
+++ b/src/uncategorized/generateNewSlave.tw
@@ -18,3 +18,8 @@
 <<else>>
 	<<include "Generate XX Slave">>
 <</if>>
+/* Superfetation as rare genetic disorder 1 from 100, not active for now.
+<<if (random(0,99) < 1)>> 
+	<<set $activeSlave.superfetation = 1>>
+<</if>>
+*/