diff --git a/modules/openapi-generator/src/main/resources/csharp-netcore/Multimap.mustache b/modules/openapi-generator/src/main/resources/csharp-netcore/Multimap.mustache
index a54be5b2ade..a34c6eb5bd0 100755
--- a/modules/openapi-generator/src/main/resources/csharp-netcore/Multimap.mustache
+++ b/modules/openapi-generator/src/main/resources/csharp-netcore/Multimap.mustache
@@ -277,7 +277,7 @@ namespace {{packageName}}.Client
         #region Private Members
 
         /**
-         * Helper method to encapsulate generator differences between dictioary types.
+         * Helper method to encapsulate generator differences between dictionary types.
          */
         private bool TryRemove(T key, out IList<TValue> value)
         {
@@ -299,7 +299,7 @@ namespace {{packageName}}.Client
         }
 
         /**
-         * Helper method to encapsulate generator differences between dictioary types.
+         * Helper method to encapsulate generator differences between dictionary types.
          */
         private bool TryAdd(T key, IList<TValue> value)
         {
diff --git a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Client/Multimap.cs b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Client/Multimap.cs
index 0e4f542eaeb..800b1c47631 100644
--- a/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Client/Multimap.cs
+++ b/samples/client/petstore/csharp-netcore/OpenAPIClient/src/Org.OpenAPITools/Client/Multimap.cs
@@ -286,7 +286,7 @@ namespace Org.OpenAPITools.Client
         #region Private Members
 
         /**
-         * Helper method to encapsulate generator differences between dictioary types.
+         * Helper method to encapsulate generator differences between dictionary types.
          */
         private bool TryRemove(T key, out IList<TValue> value)
         {
@@ -295,7 +295,7 @@ namespace Org.OpenAPITools.Client
         }
 
         /**
-         * Helper method to encapsulate generator differences between dictioary types.
+         * Helper method to encapsulate generator differences between dictionary types.
          */
         private bool TryAdd(T key, IList<TValue> value)
         {