diff --git a/Blocks.md b/Blocks.md
index 96b7392..db5601c 100644
--- a/Blocks.md
+++ b/Blocks.md
@@ -85,7 +85,7 @@ Power Converter
 Converts power from other mods to the internal energy type.  
 The default conversion rates are:
 - BuildCraft MJ: 1:1.
-- IndustrialCraft² EU: 4:1.
+- IndustrialCraft² EU: 2.5:1.
 - Thermal Expansion RF: 10:1
 - Universal Electricity Joules: 1:1.