diff --git a/Documentation/v2/admin_guide.md b/Documentation/v2/admin_guide.md
index 62c5d528d..e1b743480 100644
--- a/Documentation/v2/admin_guide.md
+++ b/Documentation/v2/admin_guide.md
@@ -113,7 +113,8 @@ It is recommended to have an odd number of members in a cluster. Having an odd c
 | Cluster Size | Majority   | Failure Tolerance |
 |--------------|------------|-------------------|
 | 1 | 1 | 0 |
-| 3 | 2 | 1 |
+| 2 | 2 | 0 |
+| 3 | 2 | **1** |
 | 4 | 3 | 1 |
 | 5 | 3 | **2** |
 | 6 | 4 | 2 |