diff --git a/src/HotChocolate/Core/src/Types.Mutations/MutationConventionTypeInterceptor.cs b/src/HotChocolate/Core/src/Types.Mutations/MutationConventionTypeInterceptor.cs
index 4ae4dd9bc05..8de71c209b4 100644
--- a/src/HotChocolate/Core/src/Types.Mutations/MutationConventionTypeInterceptor.cs
+++ b/src/HotChocolate/Core/src/Types.Mutations/MutationConventionTypeInterceptor.cs
@@ -1,3 +1,4 @@
+using System.Text;
 using HotChocolate.Features;
 using HotChocolate.Types.Helpers;
 using static HotChocolate.Resolvers.FieldClassMiddlewareFactory;
@@ -207,7 +208,7 @@ private void TryApplyInputConvention(
             TypeMemHelper.Return(argumentNameMap);
         }
 
-        var inputTypeName = options.FormatInputTypeName(mutation.Name);
+        var inputTypeName = options.FormatInputTypeName(mutation);
 
         if (_typeRegistry.NameRefs.ContainsKey(inputTypeName))
         {
@@ -278,7 +279,7 @@ private void TryApplyPayloadConvention(
         Options options)
     {
         var typeRef = mutation.Type;
-        var payloadTypeName = options.FormatPayloadTypeName(mutation.Name);
+        var payloadTypeName = options.FormatPayloadTypeName(mutation);
 
         // we ensure that we can resolve the mutation result type.
         if (!_typeLookup.TryNormalizeReference(typeRef!, out typeRef)
@@ -396,7 +397,7 @@ private void TryApplyPayloadConvention(
 
             // now that everything is put in place we will create the error types and
             // the error middleware.
-            var errorTypeName = options.FormatErrorTypeName(mutation.Name);
+            var errorTypeName = options.FormatErrorTypeName(mutation);
             RegisterErrorType(CreateErrorType(errorTypeName, errorDefinitions), mutation.Name);
             var errorListTypeRef = Parse($"[{errorTypeName}!]");
             payloadTypeDef.Fields.Add(
@@ -434,7 +435,7 @@ private void TryApplyPayloadConvention(
         if (errorDefinitions.Count > 0)
         {
             // create error type
-            var errorTypeName = options.FormatErrorTypeName(mutation.Name);
+            var errorTypeName = options.FormatErrorTypeName(mutation);
             RegisterErrorType(CreateErrorType(errorTypeName, errorDefinitions), mutation.Name);
             var errorListTypeRef = Parse($"[{errorTypeName}!]");
             errorField = new FieldDef(options.PayloadErrorsFieldName, errorListTypeRef);
@@ -864,34 +865,40 @@ private readonly ref struct Options(
         public bool Apply { get; } = apply ??
             MutationConventionOptionDefaults.ApplyToAllMutations;
 
-        public string FormatInputTypeName(string mutationName)
+        public string FormatInputTypeName(ObjectFieldConfiguration mutation)
             => InputTypeNamePattern.Replace(
                 $"{{{MutationConventionOptionDefaults.MutationName}}}",
-                FormatMutationName(mutationName));
+                FormatMutationName(mutation));
 
-        public string FormatPayloadTypeName(string mutationName)
+        public string FormatPayloadTypeName(ObjectFieldConfiguration mutation)
             => PayloadTypeNamePattern.Replace(
                 $"{{{MutationConventionOptionDefaults.MutationName}}}",
-                FormatMutationName(mutationName));
+                FormatMutationName(mutation));
 
-        public string FormatErrorTypeName(string mutationName)
+        public string FormatErrorTypeName(ObjectFieldConfiguration mutation)
             => PayloadErrorTypeNamePattern.Replace(
                 $"{{{MutationConventionOptionDefaults.MutationName}}}",
-                FormatMutationName(mutationName));
+                FormatMutationName(mutation));
+
+        private static string FormatMutationName(ObjectFieldConfiguration mutation)
+        {
+            ArgumentNullException.ThrowIfNull(mutation);
+
+            return mutation.DisableMutationReformatting
+                ? mutation.Name
+                : FormatMutationName(mutation.Name);
+        }
 
         private static string FormatMutationName(string mutationName)
         {
-            if (string.IsNullOrEmpty(mutationName))
-            {
-                return mutationName;
-            }
+            ArgumentException.ThrowIfNullOrEmpty(mutationName);
 
-            if (mutationName.IndexOf('_', StringComparison.Ordinal) < 0)
+            if (!mutationName.Contains('_'))
             {
                 return char.ToUpperInvariant(mutationName[0]) + mutationName[1..];
             }
 
-            var builder = new System.Text.StringBuilder(mutationName.Length);
+            var builder = new StringBuilder(mutationName.Length);
             var upperNext = true;
 
             foreach (var c in mutationName)
diff --git a/src/HotChocolate/Core/src/Types/Types/Descriptors/Configurations/CoreFieldFlags.cs b/src/HotChocolate/Core/src/Types/Types/Descriptors/Configurations/CoreFieldFlags.cs
index c700eae18ec..a1b1a729216 100644
--- a/src/HotChocolate/Core/src/Types/Types/Descriptors/Configurations/CoreFieldFlags.cs
+++ b/src/HotChocolate/Core/src/Types/Types/Descriptors/Configurations/CoreFieldFlags.cs
@@ -47,5 +47,6 @@ internal enum CoreFieldFlags : long
     UsesProjections = 1L << 31,
     ImplicitField = 1L << 32,
     BatchResolver = 1L << 33,
-    MemberReplacement = 1L << 34
+    MemberReplacement = 1L << 34,
+    DisableMutationReformatting = 1L << 35
 }
diff --git a/src/HotChocolate/Core/src/Types/Types/Descriptors/Configurations/ObjectFieldConfiguration.cs b/src/HotChocolate/Core/src/Types/Types/Descriptors/Configurations/ObjectFieldConfiguration.cs
index d4b55ce5f8f..527ff3e2ef3 100644
--- a/src/HotChocolate/Core/src/Types/Types/Descriptors/Configurations/ObjectFieldConfiguration.cs
+++ b/src/HotChocolate/Core/src/Types/Types/Descriptors/Configurations/ObjectFieldConfiguration.cs
@@ -208,6 +208,26 @@ public bool IsParallelExecutable
         }
     }
 
+    /// <summary>
+    /// If this field is a mutation to which mutation conventions are applied,
+    /// this flag indicates that the field name should not be reformatted.
+    /// </summary>
+    public bool DisableMutationReformatting
+    {
+        get => (Flags & CoreFieldFlags.DisableMutationReformatting) == CoreFieldFlags.DisableMutationReformatting;
+        set
+        {
+            if (value)
+            {
+                Flags |= CoreFieldFlags.DisableMutationReformatting;
+            }
+            else
+            {
+                Flags &= ~CoreFieldFlags.DisableMutationReformatting;
+            }
+        }
+    }
+
     /// <summary>
     /// Defines in which DI scope this field is executed.
     /// </summary>
diff --git a/src/HotChocolate/Core/test/Types.Mutations.Tests/AnnotationBasedMutations.cs b/src/HotChocolate/Core/test/Types.Mutations.Tests/AnnotationBasedMutations.cs
index 8606b232d7b..9a354bc8b18 100644
--- a/src/HotChocolate/Core/test/Types.Mutations.Tests/AnnotationBasedMutations.cs
+++ b/src/HotChocolate/Core/test/Types.Mutations.Tests/AnnotationBasedMutations.cs
@@ -1319,6 +1319,32 @@ public async Task MutationConvention_With_SnakeCase_ObjectField_NamingConvention
         Assert.DoesNotContain("userName: String!", schemaText);
     }
 
+    [Fact]
+    public async Task MutationConvention_With_DisabledMutationReformatting_Uses_Field_Name()
+    {
+        var schema =
+            await new ServiceCollection()
+                .AddGraphQL()
+                .AddMutationType<MutationWithDisabledReformatting>()
+                .AddMutationConventions(
+                    new MutationConventionOptions
+                    {
+                        ApplyToAllMutations = true,
+                        InputTypeNamePattern = "{MutationName}InputType",
+                        PayloadTypeNamePattern = "{MutationName}PayloadType"
+                    })
+                .ModifyOptions(o => o.StrictValidation = false)
+                .BuildSchemaAsync();
+
+        var schemaText = schema.ToString();
+
+        Assert.Contains("ch_myMutation(input: ch_myMutationInputType!): ch_myMutationPayloadType!", schemaText);
+        Assert.Contains("input ch_myMutationInputType {", schemaText);
+        Assert.Contains("type ch_myMutationPayloadType {", schemaText);
+        Assert.DoesNotContain("ChMyMutationInputType", schemaText);
+        Assert.DoesNotContain("ChMyMutationPayloadType", schemaText);
+    }
+
     [Fact]
     public async Task Mutation_With_ErrorAnnotatedAndCustomInterface_LateAndEarlyRegistration()
     {
@@ -1575,6 +1601,12 @@ public User DoSomething(string name)
         }
     }
 
+    [PrefixMutationFields("ch_")]
+    public class MutationWithDisabledReformatting
+    {
+        public string MyMutation(string value) => value;
+    }
+
     public class SimpleMutationWithSingleError
     {
         [Error(typeof(CustomException))]
@@ -2035,4 +2067,29 @@ private static string ToSnakeCase(string memberName)
         [System.Text.RegularExpressions.GeneratedRegex(@"[A-Z]{2,}(?=[A-Z][a-z]+[0-9]*|\b)|[A-Z]?[a-z]+[0-9]*|[A-Z]|[0-9]+")]
         private static partial System.Text.RegularExpressions.Regex SnakeCasePatternRegex();
     }
+
+    public sealed class PrefixMutationFieldsAttribute(string prefix) : ObjectTypeDescriptorAttribute
+    {
+        protected override void OnConfigure(
+            IDescriptorContext context,
+            IObjectTypeDescriptor descriptor,
+            Type? type)
+        {
+            if (type is null)
+            {
+                return;
+            }
+
+            descriptor
+                .Extend()
+                .OnBeforeCreate((_, definition) =>
+                {
+                    foreach (var field in definition.Fields)
+                    {
+                        field.Name = prefix + field.Name;
+                        field.DisableMutationReformatting = true;
+                    }
+                });
+        }
+    }
 }