diff --git a/ModPatches/Epochs - Pyrinth/Patches/Epochs- Pyrinth/Patch_Pyrinth.xml b/ModPatches/Epochs - Pyrinth/Patches/Epochs- Pyrinth/Patch_Pyrinth.xml
index 9032f47b4c..a825612e86 100644
--- a/ModPatches/Epochs - Pyrinth/Patches/Epochs- Pyrinth/Patch_Pyrinth.xml	
+++ b/ModPatches/Epochs - Pyrinth/Patches/Epochs- Pyrinth/Patch_Pyrinth.xml	
@@ -69,9 +69,10 @@
 		</value>
 	</Operation>
 
-	<Operation Class="PatchOperationAdd">
-		<xpath>Defs/ThingDef[defName="DV_MeleeWeapon_PyrinthBlade"]/statBases</xpath>
+	<Operation Class="PatchOperationReplace">
+		<xpath>Defs/ThingDef[defName="DV_MeleeWeapon_PyrinthBlade"]/statBases/Mass</xpath>
 		<value>
+			<Mass>1.95</Mass>
 			<Bulk>8</Bulk>
 			<MeleeCounterParryBonus>0.7</MeleeCounterParryBonus>
 		</value>