diff --git a/conf/app.src b/conf/app.src
new file mode 100644
index 0000000..b71eb29
--- /dev/null
+++ b/conf/app.src
@@ -0,0 +1,7 @@
+SOURCE_URL=https://github.com/kevinpapst/kimai2/archive/2.0.33.tar.gz
+SOURCE_SUM=9cad2555eb115711e100ca129c8152f3ec19ebfde6334a1ec5b7b2009b011959
+SOURCE_SUM_PRG=sha256sum
+SOURCE_FORMAT=tar.gz
+SOURCE_IN_SUBDIR=true
+SOURCE_FILENAME=
+SOURCE_EXTRACT=true
diff --git a/scripts/upgrade b/scripts/upgrade
index 90df90d..f947a04 100755
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -93,14 +93,10 @@ chown $app:$app "$install_dir/.env"
 #=================================================
 ynh_script_progression --message="Installing $app..." --weight=1
 
-update-alternatives --set php /usr/bin/php$phpversion
-
 pushd "$install_dir"
 	ynh_exec_as $app php$phpversion bin/console kimai:update -n
 popd
 
-update-alternatives --set php /usr/bin/php${YNH_PHP_VERSION}
-
 #=================================================
 # END OF SCRIPT
 #=================================================