diff --git a/src/main/java/com/refinedmods/refinedstorage/screen/grid/stack/ItemGridStack.java b/src/main/java/com/refinedmods/refinedstorage/screen/grid/stack/ItemGridStack.java
index 44dd065ee..7af3d3013 100644
--- a/src/main/java/com/refinedmods/refinedstorage/screen/grid/stack/ItemGridStack.java
+++ b/src/main/java/com/refinedmods/refinedstorage/screen/grid/stack/ItemGridStack.java
@@ -111,6 +111,8 @@ public class ItemGridStack implements IGridStack {
             if (cachedModId == null) {
                 cachedModId = ERROR_PLACEHOLDER;
             }
+
+            cachedModId = cachedModId.toLowerCase().replace(" ", "");
         }
 
         return cachedModId;