diff --git a/src/main/java/spring/boot/bookstore/exception/MessageSenderException.java b/src/main/java/spring/boot/bookstore/exception/MessageSenderException.java
new file mode 100644
index 0000000..4808ea7
--- /dev/null
+++ b/src/main/java/spring/boot/bookstore/exception/MessageSenderException.java
@@ -0,0 +1,7 @@
+package spring.boot.bookstore.exception;
+
+public class MessageSenderException extends RuntimeException {
+    public MessageSenderException(String message, Throwable cause) {
+        super(message, cause);
+    }
+}