diff --git a/CHANGELOG.md b/CHANGELOG.md
index ba23119..20c86a9 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -8,6 +8,10 @@
 
 These are the changes to each version that has been released on the [nuget](https://www.nuget.org/packages/Unchase.Swashbuckle.AspNetCore.Extensions/).
 
+## v2.6.9 `2021-08-30`
+
+- [x] Fix NRE in `InheritDocRequestBodyFilter` and `InheritDocParameterFilter`
+
 ## v2.6.8 `2021-08-26`
 
 - [x] Add `IncludeXmlCommentsWithRemarks` improvements
diff --git a/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/InheritDocParameterFilter.cs b/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/InheritDocParameterFilter.cs
index efe8296..160eae5 100644
--- a/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/InheritDocParameterFilter.cs
+++ b/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/InheritDocParameterFilter.cs
@@ -66,7 +66,7 @@ public InheritDocParameterFilter(List<XPathDocument> documents, Dictionary<strin
         /// <param name="context"><see cref="ParameterFilterContext"/>.</param>
         public void Apply(OpenApiParameter parameter, ParameterFilterContext context)
         {
-            if (context.ApiParameterDescription.PropertyInfo() == null)
+            if (context.ApiParameterDescription?.PropertyInfo() == null)
             {
                 return;
             }
diff --git a/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/InheritDocRequestBodyFilter.cs b/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/InheritDocRequestBodyFilter.cs
index c92aee9..8223a38 100644
--- a/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/InheritDocRequestBodyFilter.cs
+++ b/src/Unchase.Swashbuckle.AspNetCore.Extensions/Filters/InheritDocRequestBodyFilter.cs
@@ -61,25 +61,38 @@ public InheritDocRequestBodyFilter(List<XPathDocument> documents, Dictionary<str
 
         public void Apply(OpenApiRequestBody requestBody, RequestBodyFilterContext context)
         {
-            if (context.BodyParameterDescription.Type == null)
+            ApplyForType(requestBody, context, context.BodyParameterDescription?.Type);
+
+            if (context.FormParameterDescriptions?.Any() == true)
+            {
+                foreach (var formParameterDescription in context.FormParameterDescriptions)
+                {
+                    ApplyForType(requestBody, context, formParameterDescription?.Type);
+                }
+            }
+        }
+
+        private void ApplyForType(OpenApiRequestBody requestBody, RequestBodyFilterContext context, Type type)
+        {
+            if (type == null)
             {
                 return;
             }
 
-            if (_excludedTypes.Any() && _excludedTypes.ToList().Contains(context.BodyParameterDescription.Type))
+            if (_excludedTypes.Any() && _excludedTypes.ToList().Contains(type))
             {
                 return;
             }
 
             // Try to apply a description for inherited types.
-            string parameterMemberName = XmlCommentsNodeNameHelper.GetMemberNameForType(context.BodyParameterDescription.Type);
+            string parameterMemberName = XmlCommentsNodeNameHelper.GetMemberNameForType(type);
             if (string.IsNullOrWhiteSpace(requestBody.Description) && _inheritedDocs.ContainsKey(parameterMemberName))
             {
                 string cref = _inheritedDocs[parameterMemberName];
                 XPathNavigator targetXmlNode;
                 if (string.IsNullOrWhiteSpace(cref))
                 {
-                    var target = context.BodyParameterDescription.Type.GetTargetRecursive(_inheritedDocs, cref);
+                    var target = type.GetTargetRecursive(_inheritedDocs, cref);
                     if (target == null)
                     {
                         return;
@@ -108,9 +121,9 @@ public void Apply(OpenApiRequestBody requestBody, RequestBodyFilterContext conte
                 }
             }
 
-            if (context.SchemaRepository.Schemas.ContainsKey(context.BodyParameterDescription.Type.Name))
+            if (context.SchemaRepository.Schemas.ContainsKey(type.Name))
             {
-                var schema = context.SchemaRepository.Schemas[context.BodyParameterDescription.Type.Name];
+                var schema = context.SchemaRepository.Schemas[type.Name];
                 if (schema?.Properties?.Any() != true)
                 {
                     return;
@@ -119,7 +132,7 @@ public void Apply(OpenApiRequestBody requestBody, RequestBodyFilterContext conte
                 // Add the summary and examples for the properties.
                 foreach (var entry in schema.Properties)
                 {
-                    var members = ((TypeInfo)context.BodyParameterDescription.Type).GetMembers();
+                    var members = ((TypeInfo)type).GetMembers();
                     var memberInfo = members.FirstOrDefault(p =>
                         p.Name.Equals(entry.Key, StringComparison.OrdinalIgnoreCase));
                     if (memberInfo != null)
diff --git a/src/Unchase.Swashbuckle.AspNetCore.Extensions/Unchase.Swashbuckle.AspNetCore.Extensions.csproj b/src/Unchase.Swashbuckle.AspNetCore.Extensions/Unchase.Swashbuckle.AspNetCore.Extensions.csproj
index f82b40c..13af05d 100644
--- a/src/Unchase.Swashbuckle.AspNetCore.Extensions/Unchase.Swashbuckle.AspNetCore.Extensions.csproj
+++ b/src/Unchase.Swashbuckle.AspNetCore.Extensions/Unchase.Swashbuckle.AspNetCore.Extensions.csproj
@@ -14,9 +14,9 @@
     <NeutralLanguage></NeutralLanguage>
     <LangVersion>7.3</LangVersion>
     <PackageIconUrl>https://github.com/unchase/Unchase.Swashbuckle.AspNetCore.Extensions/blob/master/assets/icon.png?raw=true</PackageIconUrl>
-    <Version>2.6.8</Version>
-    <AssemblyVersion>2.6.8.0</AssemblyVersion>
-    <FileVersion>2.6.8.0</FileVersion>
+    <Version>2.6.9</Version>
+    <AssemblyVersion>2.6.9.0</AssemblyVersion>
+    <FileVersion>2.6.9.0</FileVersion>
     <GeneratePackageOnBuild>false</GeneratePackageOnBuild>
     <DocumentationFile>Unchase.Swashbuckle.AspNetCore.Extensions.xml</DocumentationFile>
   </PropertyGroup>