diff --git a/plugins/sudoers/set_perms.c b/plugins/sudoers/set_perms.c
index f3166155b..655ed2983 100644
--- a/plugins/sudoers/set_perms.c
+++ b/plugins/sudoers/set_perms.c
@@ -540,7 +540,8 @@ restore_perms(void)
 	if (ID(euid) != ROOT_UID)
 	    (void)setreuid(-1, ROOT_UID);
 	if (setuid(ROOT_UID)) {
-	    warning("setuid(%d)", ROOT_UID);
+	    warning("setuid() [%d, %d] -> %d)", (int)state->ruid,
+		(int)state->euid, ROOT_UID);
 	    goto bad;
 	}
     }