diff --git a/src/main/java/com/raoulvdberge/refinedstorage/api/IRSAPI.java b/src/main/java/com/raoulvdberge/refinedstorage/api/IRSAPI.java
index 195b71e74..e448add9e 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/api/IRSAPI.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/api/IRSAPI.java
@@ -116,12 +116,11 @@ public interface IRSAPI {
 
     /**
      * @param stack the stack
-     * @param tag   whether the NBT tag of the stack should be calculated in the hashcode
+     * @param tag   whether the NBT tag of the stack should be calculated in the hashcode, used for performance reasons
      * @return a hashcode for the given stack
      */
     int getItemStackHashCode(ItemStack stack, boolean tag);
 
-
     /**
      * @param stack the stack
      * @return a hashcode for the given stack