diff --git a/tox.ini b/tox.ini
index 687b9ff8..2b46a5e0 100644
--- a/tox.ini
+++ b/tox.ini
@@ -32,6 +32,7 @@ deps = -r{toxinidir}/requirements.txt
        -e{[testenv]cgcs_patch_dir}
        -e{[testenv]patch_alarm_dir}
        -e{[testenv]tsconfig_dir}
+whitelist_externals = find
 
 [testenv:linters]
 basepython = python3