diff --git a/tools/dashboard b/tools/dashboard
index 9605b519b1..c401f6880d 100755
--- a/tools/dashboard
+++ b/tools/dashboard
@@ -5,6 +5,8 @@
 
 cd "$(readlink -f "$(dirname "$0")")/.."
 
+export _CACHE_PACKAGE_LOCAL=none _CACHE_PACKAGE_GLOBAL=none _DEBUG_DEPENDS_LIST=none DEFAULT_PYTHON_VERSION=none
+
 if [ -n "${PROJECT}" -a "$1" != "auto" ]; then
   # loads project config and sets THREAD_CONTROL
   . config/options ""