diff --git a/nodes/waldorf/pinchflat/compose.yaml b/nodes/waldorf/pinchflat/compose.yaml
index 8fed649..679344d 100644
--- a/nodes/waldorf/pinchflat/compose.yaml
+++ b/nodes/waldorf/pinchflat/compose.yaml
@@ -7,6 +7,8 @@ services:
       - TZ=America/New_York
       - BASIC_AUTH_USERNAME=chester
       - BASIC_AUTH_PASSWORD=Procmi*1
+      - TEMP=/tmp
+      - TMPDIR=/tmp
     image: keglin/pinchflat:latest
     mem_limit: 2048m
     ports: