diff --git a/BasePlugin/ProcessInterface.hh b/BasePlugin/ProcessInterface.hh
index ce6653569e25955a255c00422ca2cced831d0e41..b5115b358f5abb2a27af281f81105eaad737e556 100644
--- a/BasePlugin/ProcessInterface.hh
+++ b/BasePlugin/ProcessInterface.hh
@@ -115,7 +115,7 @@ class ProcessInterface {
         * This function is called when the user cancels a job. 
         * The returned name is the name of the job which has been canceled
         */
-        virtual void canceledJob (QString /*_job */) = 0;      
+        virtual void canceledJob (QString /*_job */) {};      
       
 };