diff --git a/asterix-doc/src/site/markdown/AsterixDBDataModel.md b/asterix-doc/src/site/markdown/AsterixDBDataModel.md
index ffefd09..a5fb544 100644
--- a/asterix-doc/src/site/markdown/AsterixDBDataModel.md
+++ b/asterix-doc/src/site/markdown/AsterixDBDataModel.md
@@ -139,7 +139,7 @@
 
 
 ### Circle ###
-`Circle` consists of one `point` that represents the center of the circle and a radius of type `double`.
+`Circle` consists of one point that represents the center of the circle and a radius of type `Double`.
 
  * Example: