diff --git a/client/src/main/java/org/infinispan/creson/container/AbstractContainer.java b/client/src/main/java/org/infinispan/creson/container/AbstractContainer.java
index 99fed12..17c2250 100644
--- a/client/src/main/java/org/infinispan/creson/container/AbstractContainer.java
+++ b/client/src/main/java/org/infinispan/creson/container/AbstractContainer.java
@@ -84,6 +84,7 @@ protected Object execute(Call call)
             Thread.sleep(TTIMEOUT_TIME);
          }
          if (ret instanceof Throwable)
+            throw ((Throwable) ret).getCause();
 
       }