diff --git a/src/functions.sh b/src/functions.sh
index 5798afd..50356f1 100644
--- a/src/functions.sh
+++ b/src/functions.sh
@@ -5,5 +5,5 @@ LXC_RANDOMPWD=32
 
 random_password() {
     set +o pipefail
-    C_CTYPE=C tr -dc 'a-zA-Z0-9' < /dev/urandom 2>/dev/null | head -c${LXC_RANDOMPWD}
+    LC_CTYPE=C tr -dc 'a-zA-Z0-9' < /dev/urandom 2>/dev/null | head -c${LXC_RANDOMPWD}
 }
\ No newline at end of file