diff --git a/code/datums/mutations/_mutations.dm b/code/datums/mutations/_mutations.dm
index 8142d592631..702a84da404 100644
--- a/code/datums/mutations/_mutations.dm
+++ b/code/datums/mutations/_mutations.dm
@@ -191,8 +191,6 @@
 		valid_chrom_list += "none"
 		return
 
-	valid_chrom_list += "Reinforcement"
-
 	if(stabilizer_coeff != -1)
 		valid_chrom_list += "Stabilizer"
 	if(synchronizer_coeff != -1)