diff --git a/src/main/scala/li/cil/oc/common/recipe/ExtendedRecipe.scala b/src/main/scala/li/cil/oc/common/recipe/ExtendedRecipe.scala
index cf1528af8..50f649c9a 100644
--- a/src/main/scala/li/cil/oc/common/recipe/ExtendedRecipe.scala
+++ b/src/main/scala/li/cil/oc/common/recipe/ExtendedRecipe.scala
@@ -208,7 +208,7 @@ object ExtendedRecipe {
           // Insert new EEPROM.
           for (stack <- getItems(inventory)) {
             if (api.Items.get(stack) == eeprom) {
-              data.components :+= stack
+              data.components :+= stack.copy.splitStack(1)
             }
           }