diff --git a/src/Mvc/Mvc.Core/src/ApiConventionMethodAttribute.cs b/src/Mvc/Mvc.Core/src/ApiConventionMethodAttribute.cs
index 7164e9d011..452cd81941 100644
--- a/src/Mvc/Mvc.Core/src/ApiConventionMethodAttribute.cs
+++ b/src/Mvc/Mvc.Core/src/ApiConventionMethodAttribute.cs
@@ -30,7 +30,7 @@ namespace Microsoft.AspNetCore.Mvc
         /// <para>
         /// Conventions must be static types. Methods in a convention are
         /// matched to an action method using rules specified by <see cref="ApiConventionNameMatchAttribute" />
-        /// that may be applied to a method name or it's parameters and <see cref="ApiConventionTypeMatchAttribute"/>
+        /// that may be applied to a method name or its parameters and <see cref="ApiConventionTypeMatchAttribute"/>
         /// that are applied to parameters.
         /// </para>
         /// </param>
diff --git a/src/Mvc/Mvc.Core/src/ApiConventionTypeAttribute.cs b/src/Mvc/Mvc.Core/src/ApiConventionTypeAttribute.cs
index e546a258ea..20e3936d11 100644
--- a/src/Mvc/Mvc.Core/src/ApiConventionTypeAttribute.cs
+++ b/src/Mvc/Mvc.Core/src/ApiConventionTypeAttribute.cs
@@ -16,7 +16,7 @@ namespace Microsoft.AspNetCore.Mvc
     /// API conventions are used to influence the output of ApiExplorer. 
     /// Conventions must be static types. Methods in a convention are
     /// matched to an action method using rules specified by <see cref="ApiConventionNameMatchAttribute" />
-    /// that may be applied to a method name or it's parameters and <see cref="ApiConventionTypeMatchAttribute"/>
+    /// that may be applied to a method name or its parameters and <see cref="ApiConventionTypeMatchAttribute"/>
     /// that are applied to parameters.
     /// </para>
     /// <para>
@@ -36,7 +36,7 @@ namespace Microsoft.AspNetCore.Mvc
         /// <para>
         /// Conventions must be static types. Methods in a convention are
         /// matched to an action method using rules specified by <see cref="ApiConventionNameMatchAttribute" />
-        /// that may be applied to a method name or it's parameters and <see cref="ApiConventionTypeMatchAttribute"/>
+        /// that may be applied to a method name or its parameters and <see cref="ApiConventionTypeMatchAttribute"/>
         /// that are applied to parameters.
         /// </para>
         /// </param>