--- a/.drone.yml
+++ b/.drone.yml
@@ -6,6 +6,7 @@
   - name: compile
     image: codesys-ide:local
     commands:
+      - codesys install 'https://forge.codesys.com/prj/cfunit/code/HEAD/tree/tags/v1.1.0.0/v1.1.0.0.package?format=raw'
       - codesys buildtest
       - codesyscontrol trunk/cfunit-example.library.app C:/cfunit_xunit_testresults.xml