diff --git a/gtsam/geometry/Rot2.h b/gtsam/geometry/Rot2.h
index 63b914434..6bb97ff6c 100644
--- a/gtsam/geometry/Rot2.h
+++ b/gtsam/geometry/Rot2.h
@@ -68,7 +68,7 @@ namespace gtsam {
       return fromAngle(theta * degree);
     }
 
-    /// Named constructor from cos(theta),sin(theta) pair, will *not* normalize!
+    /// Named constructor from cos(theta),sin(theta) pair
     static Rot2 fromCosSin(double c, double s);
 
     /**