diff --git a/modular_citadel/code/modules/reagents/chemistry/recipes/fermi.dm b/modular_citadel/code/modules/reagents/chemistry/recipes/fermi.dm
index df95025160..bbecd2f6f4 100644
--- a/modular_citadel/code/modules/reagents/chemistry/recipes/fermi.dm
+++ b/modular_citadel/code/modules/reagents/chemistry/recipes/fermi.dm
@@ -607,5 +607,5 @@
 	ThermicConstant = 5
 	HIonRelease 	= -0.15
 	RateUpLim 		= 4
-	PurityMin 		= 0.4
+	PurityMin 		= 0.5 //Good luck!
 	FermiChem 		= TRUE