diff --git a/etc/config.csh/setup b/etc/config.csh/setup
index 33b39c927fcd10a4011c76bde0492d1269494dd4..c2b4d4c2ac788bcf27bc3a87b0b42182df0be92b 100644
--- a/etc/config.csh/setup
+++ b/etc/config.csh/setup
@@ -197,8 +197,8 @@ if ( "$FOAM_MPI" != dummy ) then
     _foamAddLib "${FOAM_LIBBIN}/${FOAM_MPI}"
 endif
 
-# OpenFOAM user, group libraries
-_foamAddLib  "${FOAM_USER_LIBBIN}:${FOAM_SITE_LIBBIN}"
+_foamAddLib  "$FOAM_SITE_LIBBIN"  # OpenFOAM group libraries
+_foamAddLib  "$FOAM_USER_LIBBIN"  # OpenFOAM user  libraries
 
 if ( -d "$WM_PROJECT_DIR/doc/man1" ) then
     _foamAddMan "$WM_PROJECT_DIR/doc"
diff --git a/etc/config.sh/setup b/etc/config.sh/setup
index 837eb90de4272add4a527d24a0003779babfddb9..7e35c3dcb82ff22c6ff472df533bec8ab86cee0a 100644
--- a/etc/config.sh/setup
+++ b/etc/config.sh/setup
@@ -229,8 +229,8 @@ then
     _foamAddLib "$FOAM_LIBBIN/$FOAM_MPI"
 fi
 
-# OpenFOAM user, group libraries
-_foamAddLib  "$FOAM_USER_LIBBIN:$FOAM_SITE_LIBBIN"
+_foamAddLib  "$FOAM_SITE_LIBBIN"  # OpenFOAM group libraries
+_foamAddLib  "$FOAM_USER_LIBBIN"  # OpenFOAM user  libraries
 
 if [ -d "$WM_PROJECT_DIR/doc/man1" ]
 then