--- a/bin/antler-keyboard.in
+++ b/bin/antler-keyboard.in
@@ -18,24 +18,4 @@
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
-script_dir="$(dirname "$(readlink -f ${0})")"
-
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-datarootdir=@datarootdir@
-
-if [ $script_dir = "@libexecdir@" ]
-then
-  datadir="$(@PYTHON@ -c "from gi.repository import GLib; print(':'.join(GLib.get_system_data_dirs()))")"
-  export PYTHONPATH="${prefix}/lib/python@PYTHON_VERSION@/site-packages:${prefix}/lib64/python@PYTHON_VERSION@/site-packages${PYTHONPATH:+:$PYTHONPATH}"
-  export GI_TYPELIB_PATH="@libdir@/girepository-1.0${GI_TYPELIB_PATH:+:$GI_TYPELIB_PATH}"
-  export LD_LIBRARY_PATH="@libdir@${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
-  export XDG_DATA_DIRS="@datadir@${datadir:+:$datadir}"
-else
-  export PYTHONPATH="$(dirname $script_dir)${PYTHONPATH:+:$PYTHONPATH}"
-  export GI_TYPELIB_PATH="$(dirname $script_dir)/libcaribou${GI_TYPELIB_PATH:+:$GI_TYPELIB_PATH}"
-  export LD_LIBRARY_PATH="$(dirname $script_dir)/libcaribou/.libs${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
-  export ANTLER_THEME_PATH="$(dirname $script_dir)/data"
-fi
-
-@PYTHON@ -m caribou.antler.main "$@"
+exec @PYTHON@ -m caribou.antler.main "$@"
--- a/bin/caribou-preferences.in
+++ b/bin/caribou-preferences.in
@@ -18,26 +18,7 @@
 # along with this program; if not, write to the Free Software Foundation,
 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
-script_dir="$(dirname "$(readlink -f ${0})")"
-
-prefix=@prefix@
-exec_prefix=@exec_prefix@
-datarootdir=@datarootdir@
-
-if [ $script_dir = "@bindir@" ]
-then
-  datadir="$(@PYTHON@ -c "from gi.repository import GLib; print(':'.join(GLib.get_system_data_dirs()))")"
-  export PYTHONPATH="@prefix@/lib/python@PYTHON_VERSION@/site-packages${PYTHONPATH:+:$PYTHONPATH}"
-  export GI_TYPELIB_PATH="@libdir@/girepository-1.0${GI_TYPELIB_PATH:+:$GI_TYPELIB_PATH}"
-  export LD_LIBRARY_PATH="@libdir@${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
-  export XDG_DATA_DIRS="@datadir@${datadir:+:$datadir}"
-else
-  export PYTHONPATH="$(dirname $script_dir)${PYTHONPATH:+:$PYTHONPATH}"
-  export GI_TYPELIB_PATH="$(dirname $script_dir)/libcaribou${GI_TYPELIB_PATH:+:$GI_TYPELIB_PATH}"
-  export LD_LIBRARY_PATH="$(dirname $script_dir)/libcaribou/.lib${LD_LIBRARY_PATH:+:$LD_LIBRARY_PATH}"
-fi
-
-@PYTHON@ -c "
+exec @PYTHON@ -c "
 import signal
 signal.signal(signal.SIGINT, signal.SIG_DFL)