diff --git a/generator/.DevConfigs/c96f3a9d-eeff-4b56-9f52-353e52dad6cc.json b/generator/.DevConfigs/c96f3a9d-eeff-4b56-9f52-353e52dad6cc.json
new file mode 100644
index 000000000000..964aeb5911fc
--- /dev/null
+++ b/generator/.DevConfigs/c96f3a9d-eeff-4b56-9f52-353e52dad6cc.json
@@ -0,0 +1,9 @@
+{
+    "core": {
+      "changeLogMessages": [
+        "Fix #3173. Add DynamicallyAccessedMembers to ConstantClass in Net8 to remove trim warnings."
+      ],
+      "type": "patch",
+      "updateMinimum": true
+    }
+  }
\ No newline at end of file
diff --git a/sdk/src/Core/Amazon.Runtime/ConstantClass.cs b/sdk/src/Core/Amazon.Runtime/ConstantClass.cs
index c4a86b1d8ce0..f0d0636bdac3 100644
--- a/sdk/src/Core/Amazon.Runtime/ConstantClass.cs
+++ b/sdk/src/Core/Amazon.Runtime/ConstantClass.cs
@@ -33,6 +33,9 @@ namespace Amazon.Runtime
     /// <summary>
     /// Base class for constant class that holds the value that will be sent to AWS for the static constants.
     /// </summary>
+#if NET8_0_OR_GREATER
+    [DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicFields)]
+#endif
     public class ConstantClass
     {
         static readonly object staticFieldsLock = new object();