diff --git a/src/Verify.Xunit/VerifyBase_Namer.cs b/src/Verify.Xunit/VerifyBase_Namer.cs
index 7715ad9f94..53d5d6a9e0 100644
--- a/src/Verify.Xunit/VerifyBase_Namer.cs
+++ b/src/Verify.Xunit/VerifyBase_Namer.cs
@@ -66,7 +66,6 @@ string GetFilePrefix()
         string GetAssemblyConfiguration()
         {
             var declaringTypeAssembly = Context.MethodInfo.DeclaringType.Assembly;
-            var customAttributes = declaringTypeAssembly.GetCustomAttributes();
             var attribute = declaringTypeAssembly.GetCustomAttribute<AssemblyConfigurationAttribute>();
             if (attribute != null)
             {