diff --git a/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/Converters/Value/EnumConverterFactory.cs b/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/Converters/Value/EnumConverterFactory.cs
index 84ff53a2462696..814dd6e890a059 100644
--- a/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/Converters/Value/EnumConverterFactory.cs
+++ b/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/Converters/Value/EnumConverterFactory.cs
@@ -25,7 +25,7 @@ public static bool IsSupportedTypeCode(TypeCode typeCode)
                             or TypeCode.Byte or TypeCode.UInt16 or TypeCode.UInt32 or TypeCode.UInt64;
         }
 
-        [SuppressMessage("AOT", "IL3050:Calling members annotated with 'RequiresDynamicCodeAttribute' may break functionality when AOT compiling.",
+        [UnconditionalSuppressMessage("AOT", "IL3050:Calling members annotated with 'RequiresDynamicCodeAttribute' may break functionality when AOT compiling.",
             Justification = "The constructor has been annotated with RequiredDynamicCodeAttribute.")]
         public override JsonConverter CreateConverter(Type type, JsonSerializerOptions options)
         {
diff --git a/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/Metadata/ReflectionEmitMemberAccessor.cs b/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/Metadata/ReflectionEmitMemberAccessor.cs
index 7bda4bda73f5eb..59d53420cb48b5 100644
--- a/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/Metadata/ReflectionEmitMemberAccessor.cs
+++ b/src/libraries/System.Text.Json/src/System/Text/Json/Serialization/Metadata/ReflectionEmitMemberAccessor.cs
@@ -18,7 +18,7 @@ public ReflectionEmitMemberAccessor()
         {
         }
 
-        [SuppressMessage("AOT", "IL3050:Calling members annotated with 'RequiresDynamicCodeAttribute' may break functionality when AOT compiling.",
+        [UnconditionalSuppressMessage("AOT", "IL3050:Calling members annotated with 'RequiresDynamicCodeAttribute' may break functionality when AOT compiling.",
             Justification = "The constructor has been marked RequiresDynamicCode")]
         public override Func<object>? CreateParameterlessConstructor(Type type, ConstructorInfo? constructorInfo)
         {