diff --git a/README.md b/README.md
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@@ -2,3 +2,6 @@
 A Gregtech addon, that adds GT2,3,4 stuff, a BioLabor, and much more custom content. Integration for Galaxy Space, and new Ores aswell.
 Visit us on Twitch:
 https://minecraft.curseforge.com/projects/bartworks/
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+
+Please add -Dfml.coreMods.load=com.github.bartimaeusnek.ASM.BWCorePlugin to your args when you run this in a dev enviroment!
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