diff --git a/CHANGELOG.md b/CHANGELOG.md
index fae97249d..9357d5f2f 100755
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -4,6 +4,7 @@
 - Added Spanish translation (Samuelrock)
 - Fixed issue where the Pattern Grid can only overwrite patterns when blank ones are present (ineternet)
 - Fixed not being able to extract half a stack of items with max stack size 1 in Grid when using right click (raoulvdberge)
+- Fixed 2 same stacks using capabilities without NBT tag not treated equal (raoulvdberge)
 - Changed stack quantity of craftable items from 1 to 0 to fix Quantity Sorting (ineternet)
 
 ### 1.5.31
diff --git a/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/util/Comparer.java b/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/util/Comparer.java
index 85022f762..2b0f91e7b 100755
--- a/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/util/Comparer.java
+++ b/src/main/java/com/raoulvdberge/refinedstorage/apiimpl/util/Comparer.java
@@ -42,6 +42,7 @@ public class Comparer implements IComparer {
                 left = stripTags(left.copy());
                 right = stripTags(right.copy());
             }
+
             if (!isEqualNBT(left, right)) {
                 return false;
             }
@@ -98,6 +99,8 @@ public class Comparer implements IComparer {
                 return true;
             } else if (!left.hasTagCompound() && right.hasTagCompound() && right.getTagCompound().hasNoTags()) {
                 return true;
+            } else if (!left.hasTagCompound() && !right.hasTagCompound()) {
+                return true;
             }
 
             return false;