diff --git a/pardef.h b/pardef.h
index 20e464c..dcdb0ba 100644
--- a/pardef.h
+++ b/pardef.h
@@ -51,7 +51,7 @@ typedef struct ParData {
   int period;        /* logging interval */
   ParInfo *infoList; /* list for additional info on parameters */
   pICallBack pCall;  /* sics callback function */
-  SCStore conn;      /* last connection with user or manager priv. */
+  SCStore *conn;      /* last connection with user or manager priv. */
   int verbose;       /* verbosity, mainly for tests */
 } ParData;