diff --git a/src/data/industrial_craft_2/experimental-2.2.663/mod-version.cg b/src/data/industrial_craft_2/experimental-2.2.663/mod-version.cg
index c74214657..c1a3ae25e 100644
--- a/src/data/industrial_craft_2/experimental-2.2.663/mod-version.cg
+++ b/src/data/industrial_craft_2/experimental-2.2.663/mod-version.cg
@@ -570,7 +570,7 @@ group: Energy: Transmission
         recipe:
             input: Copper Ingot
             pattern: ... .0. ...
-            quantity: 4
+            quantity: 3
             tools: Metal Former
         recipe:
             input: Copper Plate