diff --git a/code/datums/mutations/combined.dm b/code/datums/mutations/combined.dm
index 465706c897..2b2030e8b1 100644
--- a/code/datums/mutations/combined.dm
+++ b/code/datums/mutations/combined.dm
@@ -30,3 +30,7 @@
 /datum/generecipe/hulk
 	required = "/datum/mutation/human/strong; /datum/mutation/human/radioactive"
 	result = HULK
+	
+/datum/generecipe/thermal
+	required = "/datum/mutation/human/nearsight; /datum/mutation/human/stimmed"
+	result = THERMAL