diff --git a/src/modules/utility/flagdump.js b/src/modules/utility/flagdump.js
index 0deb131..da0e9d2 100644
--- a/src/modules/utility/flagdump.js
+++ b/src/modules/utility/flagdump.js
@@ -1,6 +1,9 @@
 const Command = require("../../lib/command.js");
 
-const {UserFlags} = require("../../util/dconstants.js");
+const {APIEndpoints, UserFlags} = require("../../util/dconstants.js");
+const {
+  RegExp: {Snowflake: SNOWFLAKE_REGEX},
+} = require("../../util/constants.js");
 const {flagsFromInt, formatUsername} = require("../../util/misc.js");
 
 const _UserFlags = Object.entries(UserFlags).filter(([name]) => name != "NONE");
@@ -26,12 +29,12 @@ flagdump.callback = async function (msg, line, [numOrMention], {id, list}) {
       allFlags += 1n << BigInt(index);
     }
     return `All flags:\n\`\`\`${flagsFromInt(allFlags, UserFlagsMapped)}\`\`\``;
-  } else if (/<@!?(\d+)>/.test(numOrMention) || !isNaN(id)) {
+  } else if (/<@!?(\d+)>/.test(numOrMention) || SNOWFLAKE_REGEX.test(id)) {
     const targetId = id ?? numOrMention.match(/<@!?(\d+)>/)?.[1];
     if (!targetId) return "Got null ID.";
-    let user = hf.bot.users.get(id);
+    let user = hf.bot.users.get(targetId);
 
-    if (!user) user = await hf.bot.requestHandler.request("GET", `/users/${id}`, true).catch(() => {});
+    if (!user) user = await hf.bot.requestHandler.request("GET", APIEndpoints.USER(targetId), true).catch(() => {});
 
     if (!user) {
       return "Failed to get user.";