diff --git a/gltfTutorial/gltfTutorial_020_Skins.md b/gltfTutorial/gltfTutorial_020_Skins.md
index 61def495a8ef0ca61d3633397d34bd0dffd63f10..16f1c0ec9aae29d55c249b6d32a0d3076b4f7178 100644
--- a/gltfTutorial/gltfTutorial_020_Skins.md
+++ b/gltfTutorial/gltfTutorial_020_Skins.md
@@ -161,7 +161,7 @@ The `"JOINTS_0"` attribute refers to an accessor that contains the indices of th
     Vertex 8:  0, 1, 0, 0,
     Vertex 9:  0, 1, 0, 0,
 
-This means that every vertex should be influenced by joint 0 and joint 1. (The last 2 components of each vector are ignored here. If there were multiple joints, then one entry of this accessor could, for example, contain
+This means that every vertex should be influenced by joint 0 and joint 1, except for the two vertices at the bottom. (The last 2 components of each vector are ignored here. If there were multiple joints, then one entry of this accessor could, for example, contain
 
     3, 1, 8, 4,