diff --git a/src/main/java/io/github/sashirestela/openai/exception/OpenAIException.java b/src/main/java/io/github/sashirestela/openai/exception/OpenAIException.java
index dbd2e84..7448a58 100644
--- a/src/main/java/io/github/sashirestela/openai/exception/OpenAIException.java
+++ b/src/main/java/io/github/sashirestela/openai/exception/OpenAIException.java
@@ -2,7 +2,7 @@
 
 public class OpenAIException extends RuntimeException {
 
-    protected final OpenAIResponseInfo responseInfo;
+    protected final transient OpenAIResponseInfo responseInfo;
 
     public OpenAIException(OpenAIResponseInfo responseInfo) {
         this.responseInfo = responseInfo;