diff --git a/selfdrive/test/setup_device_ci.sh b/selfdrive/test/setup_device_ci.sh
index 4175d4ce7c..cc04504ad9 100755
--- a/selfdrive/test/setup_device_ci.sh
+++ b/selfdrive/test/setup_device_ci.sh
@@ -27,7 +27,7 @@ if [ ! -d "$SOURCE_DIR" ]; then
 fi
 
 # clear stale build cache
-find /tmp/scons_cache/* -mtime +1 -exec rm -rf '{}' \; || true
+find /tmp/scons_cache*/* -mtime +1 -exec rm -rf '{}' \; || true
 
 # this can get really big on the CI devices
 rm -rf /data/core