diff --git a/COPYING b/COPYING
index 03909989b1189d27b0e134af6a1fea09395fc0b2..3f7599987ed078c381349868bb74c4fb23f12aa1 100644
--- a/COPYING
+++ b/COPYING
@@ -12,6 +12,7 @@ Copyright holders:
 2005--2010    Carsten Gräser
 2010--2012    Christoph Grüninger
 2006          Bernhard Haasdonk
+2012          Olaf Ippisch
 2009          Leonard Kern
 2005--2007    Sreejith Pulloor Kuttanikkad
 2003--2012    Robert Klöfkorn
diff --git a/m4/parmetis.m4 b/m4/parmetis.m4
index bf3b38705e1cbd091cc4221ffc8d26aa4ee4f8f4..09954d1301bb2543ee1c9e20b1ec6d8ea186abc0 100644
--- a/m4/parmetis.m4
+++ b/m4/parmetis.m4
@@ -80,7 +80,7 @@ AC_DEFUN([DUNE_PATH_PARMETIS],[
   if test x"$with_mpi" != x"no" && test x"$with_parmetis" != x"no" ; then
           
       # defaultpath
-      PARMETIS_LIB_PATH="$with_parmetis$lib_path"
+      PARMETIS_LIB_PATH="$with_parmetis/$lib_path"
       PARMETIS_INCLUDE_PATH="$with_parmetis/$include_path"
                   
       PARMETIS_LIBS="-L$PARMETIS_LIB_PATH -l$with_metis_lib $DUNEMPILIBS -lm"