diff --git a/README.md b/README.md
index bd24fe9a..63137929 100644
--- a/README.md
+++ b/README.md
@@ -42,6 +42,8 @@ as such its Quality is 80 and it never alters.
# Notes
+* `Test` must not break the original contract
+* `GildedRose` class must not break the original contract
## Item rules
* Quality increases or decreases when sell-in days pass or is constant.
@@ -55,6 +57,6 @@ as such its Quality is 80 and it never alters.
|:----------|:---------------------------------|:------------- |
| Normal | **Quality decreases by 1;**
**Quality decreases by 2**, when sell-in date approaches | - |
| Aged Brie | **Quality increases by 1;**
**Quality increases by 2**, when sell-in date approaches | - |
-| Conjured | Quality decreases by 1;
Quality decreases by 4 when sell-in date approaches | - |
+| Conjured | Quality decreases by 2;
Quality decreases by 4 when sell-in date approaches | - |
| Backstage Pass | Quality increases by 1;
Quality increases by 2 when there are 10 days or less;
Quality increases by 3 when there are 5 days or less;
Quality drops to 0 after the concert. | - |
| Sulfura | **Always 80**. Never changes| Legendary item. Constant quality value. |