1 files changed, 2 insertions, 2 deletions
diff --git a/tox.ini b/tox.ini
index b35ab6e81..299ca2863 100644
--- a/tox.ini
+++ b/tox.ini
@@ -22,8 +22,8 @@ usedevelop=False
 
 # tox as of 2.0 blocks all environment variables from the
 # outside, unless they are here (or in TOX_TESTENV_PASSENV,
-# wildcards OK).  Need at least this one.
-passenv=ORACLE_HOME
+# wildcards OK).  Need at least these
+passenv=ORACLE_HOME NLS_LANG
 
 
 commands=