diff --git a/src/Ben.Demystifier/ResolvedMethod.cs b/src/Ben.Demystifier/ResolvedMethod.cs
index a674cb5..6f095e2 100644
--- a/src/Ben.Demystifier/ResolvedMethod.cs
+++ b/src/Ben.Demystifier/ResolvedMethod.cs
@@ -51,6 +51,9 @@ namespace System.Diagnostics
         public override string ToString() => Append(new StringBuilder()).ToString();
 
         public StringBuilder Append(StringBuilder builder)
+            => Append(builder, true);
+
+        public StringBuilder Append(StringBuilder builder, bool fullName)
         {
             if (IsAsync)
             {
@@ -71,16 +74,16 @@ namespace System.Diagnostics
                     if (string.IsNullOrEmpty(SubMethod) && !IsLambda)
                         builder.Append("new ");
 
-                    AppendDeclaringTypeName(builder);
+                    AppendDeclaringTypeName(builder, fullName);
                 }
                 else if (Name == ".cctor")
                 {
                     builder.Append("static ");
-                    AppendDeclaringTypeName(builder);
+                    AppendDeclaringTypeName(builder, fullName);
                 }
                 else
                 {
-                    AppendDeclaringTypeName(builder)
+                    AppendDeclaringTypeName(builder, fullName)
                         .Append(".")
                         .Append(Name);
                 }
@@ -161,9 +164,9 @@ namespace System.Diagnostics
             return builder;
         }
 
-        private StringBuilder AppendDeclaringTypeName(StringBuilder builder)
+        private StringBuilder AppendDeclaringTypeName(StringBuilder builder, bool fullName = true)
         {
-            return DeclaringType != null ? builder.AppendTypeDisplayName(DeclaringType, fullName: true, includeGenericParameterNames: true) : builder;
+            return DeclaringType != null ? builder.AppendTypeDisplayName(DeclaringType, fullName: fullName, includeGenericParameterNames: true) : builder;
         }
     }
 }
diff --git a/test/Ben.Demystifier.Test/ResolvedMethodTests.cs b/test/Ben.Demystifier.Test/ResolvedMethodTests.cs
new file mode 100644
index 0000000..008b554
--- /dev/null
+++ b/test/Ben.Demystifier.Test/ResolvedMethodTests.cs
@@ -0,0 +1,26 @@
+using System.Diagnostics;
+using System.Linq;
+using System.Text;
+using Xunit;
+
+namespace Ben.Demystifier.Test
+{
+    public class ResolvedMethodTests
+    {
+        [Fact]
+        public void AppendWithFullNameTrueTest()
+        {
+            var resolvedMethod = EnhancedStackTrace.GetMethodDisplayString(GetType().GetMethods().First(m => m.Name == nameof(AppendWithFullNameTrueTest)));
+            var sb = new StringBuilder();
+            Assert.Equal($"void {GetType().Namespace}.{GetType().Name}.{nameof(AppendWithFullNameTrueTest)}()", resolvedMethod.Append(sb).ToString());
+        }
+
+        [Fact]
+        public void AppendWithFullNameFalseTest()
+        {
+            var resolvedMethod = EnhancedStackTrace.GetMethodDisplayString(GetType().GetMethods().First(m => m.Name == nameof(AppendWithFullNameFalseTest)));
+            var sb = new StringBuilder();
+            Assert.Equal($"void {GetType().Name}.{nameof(AppendWithFullNameFalseTest)}()", resolvedMethod.Append(sb, false).ToString());
+        }
+    }
+}