diff --git a/plugins/sudoers/policy.c b/plugins/sudoers/policy.c
index 7157fab2bc..f018caca2c 100644
--- a/plugins/sudoers/policy.c
+++ b/plugins/sudoers/policy.c
@@ -1054,6 +1054,7 @@ sudoers_policy_store_result(bool accepted, char *argv[], char *envp[],
     while (info_len--)
 	free(command_info[info_len]);
     free(command_info);
+    command_info = NULL;
     debug_return_bool(false);
 }