kc3-lang/kc3

diff --git a/libc3/env.c b/libc3/env.c
index 2d0152f..655aad3 100644
--- a/libc3/env.c
+++ b/libc3/env.c
@@ -65,6 +65,7 @@ void env_clean (s_env *env)
   buf_file_close(&env->err);
   buf_clean(&env->err);
   str_clean(&env->argv0_dir);
+  str_clean(&env->module_path);
   list_delete_all(env->path);
 }