diff --git a/DiscordClient/DiscordUserClient.cs b/DiscordClient/DiscordUserClient.cs
index 7a9a3cb..e3b87ff 100644
--- a/DiscordClient/DiscordUserClient.cs
+++ b/DiscordClient/DiscordUserClient.cs
@@ -65,11 +65,13 @@ public class DiscordUserClient
     /// <returns></returns>
     public async Task<GuildMessageSearchResponse?> SearchGuildMessages(
         string guildId,
+        ulong offset,
         string? authorId = null
     )
     {
-        string authorQuery = authorId is not null ? $"?author_id={authorId}" : "";
-        string url = $"https://discord.com/api/v9/guilds/{guildId}/messages/search{authorQuery}";
+        string authorQuery = authorId is not null ? $"&author_id={authorId}" : "";
+        string url =
+            $"https://discord.com/api/v9/guilds/{guildId}/messages/search?offset={offset}{authorQuery}";
         HttpResponseMessage response = await _httpClient.GetAsync(url);
         return await response.Content.ReadFromJsonAsync<GuildMessageSearchResponse>();
     }