diff --git a/qgis.changes b/qgis.changes
index c328450..3a00369 100644
--- a/qgis.changes
+++ b/qgis.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon Dec  2 17:21:33 UTC 2019 - Dirk Stoecker <opensuse@dstoecker.de>
+
+- Autoconfigure grass directory
+
 -------------------------------------------------------------------
 Sun Dec 01 18:00:00 UTC 2019 - Angelos Tzotsos <tzotsos@opensuse.org>
 
diff --git a/qgis.spec b/qgis.spec
index b26569c..d380e01 100644
--- a/qgis.spec
+++ b/qgis.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package qgis
 #
-# Copyright (c) 2019 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2019 SUSE LLC.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -200,7 +200,7 @@ export PATH=$PATH:$QTDIR/bin
 %if %{with grass}
   -DWITH_GRASS=TRUE \
   -DWITH_GRASS7=TRUE \
-  -DGRASS_PREFIX7=%{_libdir}/grass78 \
+  -DGRASS_PREFIX7=`cat %{_sysconfdir}/GRASSDIR` \
 %endif
   -DWITH_QSPATIALITE=TRUE \
   -DWITH_SERVER=TRUE \