diff --git a/.forgejo/workflows/build.yml b/.forgejo/workflows/build.yml
index 688f23b..58b5ede 100644
--- a/.forgejo/workflows/build.yml
+++ b/.forgejo/workflows/build.yml
@@ -11,6 +11,7 @@ jobs:
       - run: |
           apt update; apt install --yes python3-pip
           pip3 install platformio
+          cd esp
           pio run
 
   openscad:
@@ -19,4 +20,5 @@ jobs:
       - uses: https://code.forgejo.org/actions/checkout@v4
       - run: |
           apt update; apt install --yes openscad
-          openscad -o pipeline.stl case/clock.scad
+          cd case
+          openscad -o pipeline.stl clock.scad