diff --git a/protocols/servlet/src/main/java/org/jboss/arquillian/protocol/servlet/runner/ServletTestRunner.java b/protocols/servlet/src/main/java/org/jboss/arquillian/protocol/servlet/runner/ServletTestRunner.java
index 01fd0141b..1bb1d4624 100644
--- a/protocols/servlet/src/main/java/org/jboss/arquillian/protocol/servlet/runner/ServletTestRunner.java
+++ b/protocols/servlet/src/main/java/org/jboss/arquillian/protocol/servlet/runner/ServletTestRunner.java
@@ -201,7 +201,9 @@ private void writeObject(Object object, HttpServletResponse response) {
             try {
                 response.sendError(HttpServletResponse.SC_INTERNAL_SERVER_ERROR, e.getMessage());
             } catch (Exception e2) {
-                throw new RuntimeException("Could not write to output", e2);
+                RuntimeException runtimeException = new RuntimeException("Could not write to output", e2);
+                runtimeException.addSuppressed(e);
+                throw runtimeException;
             }
         }
     }