diff --git a/src/Exception/GuzzleException.php b/src/Exception/GuzzleException.php
index 510778f6e..c232fa637 100644
--- a/src/Exception/GuzzleException.php
+++ b/src/Exception/GuzzleException.php
@@ -1,13 +1,20 @@
 <?php
 namespace GuzzleHttp\Exception;
 
-/**
- * @method string getMessage()
- * @method \Throwable|null getPrevious()
- * @method mixed getCode()
- * @method string getFile()
- * @method int getLine()
- * @method array getTrace()
- * @method string getTraceAsString()
- */
-interface GuzzleException {}
+use Throwable;
+
+if (interface_exists(Throwable::class)) {
+    interface GuzzleException extends Throwable {}
+} else {
+    /**
+     * @method string getMessage()
+     * @method \Throwable|null getPrevious()
+     * @method mixed getCode()
+     * @method string getFile()
+     * @method int getLine()
+     * @method array getTrace()
+     * @method string getTraceAsString()
+     */
+    interface GuzzleException {}
+}
+