diff --git a/com.unity.render-pipelines.universal/CHANGELOG.md b/com.unity.render-pipelines.universal/CHANGELOG.md
index 11a35d6ca00..19c919115d7 100644
--- a/com.unity.render-pipelines.universal/CHANGELOG.md
+++ b/com.unity.render-pipelines.universal/CHANGELOG.md
@@ -22,6 +22,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Fixed an issue where Unlit and ParticlesUnlit shaders did not have HDR color selection for albedo [case 1283767](https://issuetracker.unity3d.com/issues/built-in-unlit-particle-shader-has-hdr-color-selection-for-albedo-urp-unlit-particles-do-not)
 - Fixed overwriting of preview camera background color. [case 1357004](https://issuetracker.unity3d.com/product/unity/issues/guid/1361557/)
 - Fixed ShadowCaster now requires varying normalWS to include changed normals from vertex shader in shader graph.
+- Fixed typo in numIterationsEnclosingSphere api name
 
 ## [13.0.0] - 2021-09-01
 ### Added
diff --git a/com.unity.render-pipelines.universal/Runtime/Data/UniversalRenderPipelineAsset.cs b/com.unity.render-pipelines.universal/Runtime/Data/UniversalRenderPipelineAsset.cs
index f874bfad563..4f87708853c 100644
--- a/com.unity.render-pipelines.universal/Runtime/Data/UniversalRenderPipelineAsset.cs
+++ b/com.unity.render-pipelines.universal/Runtime/Data/UniversalRenderPipelineAsset.cs
@@ -918,13 +918,20 @@ public bool useAdaptivePerformance
             set { m_UseAdaptivePerformance = value; }
         }
 
+        /// <summary>
+        /// Set to true to enable a conservative method for calculating the size and position of the minimal enclosing sphere around the frustum cascade corner points for shadow culling.
+        /// </summary>
         public bool conservativeEnclosingSphere
         {
             get { return m_ConservativeEnclosingSphere; }
             set { m_ConservativeEnclosingSphere = value; }
         }
 
-        public int numItertionsEnclosingSphere
+        /// <summary>
+        /// Set the number of iterations to reduce the cascade culling enlcosing sphere to be closer to the absolute minimun enclosing sphere, but will also require more CPU computation for increasing values.
+        /// This parameter is used only when conservativeEnclosingSphere is set to true. Default value is 64.
+        /// </summary>
+        public int numIterationsEnclosingSphere
         {
             get { return m_NumIterationsEnclosingSphere; }
             set { m_NumIterationsEnclosingSphere = value; }
diff --git a/com.unity.render-pipelines.universal/Runtime/UniversalRenderer.cs b/com.unity.render-pipelines.universal/Runtime/UniversalRenderer.cs
index aa05ff6c743..a2e3d29e9f3 100644
--- a/com.unity.render-pipelines.universal/Runtime/UniversalRenderer.cs
+++ b/com.unity.render-pipelines.universal/Runtime/UniversalRenderer.cs
@@ -914,7 +914,7 @@ public override void SetupCullingParameters(ref ScriptableCullingParameters cull
 
             cullingParameters.conservativeEnclosingSphere = UniversalRenderPipeline.asset.conservativeEnclosingSphere;
 
-            cullingParameters.numIterationsEnclosingSphere = UniversalRenderPipeline.asset.numItertionsEnclosingSphere;
+            cullingParameters.numIterationsEnclosingSphere = UniversalRenderPipeline.asset.numIterationsEnclosingSphere;
         }
 
         /// <inheritdoc />