diff --git a/src/main/java/net/raphimc/viaproxy/protocoltranslator/viaproxy/ViaProxyConfig.java b/src/main/java/net/raphimc/viaproxy/protocoltranslator/viaproxy/ViaProxyConfig.java
index 39d5b7e..b8c18eb 100644
--- a/src/main/java/net/raphimc/viaproxy/protocoltranslator/viaproxy/ViaProxyConfig.java
+++ b/src/main/java/net/raphimc/viaproxy/protocoltranslator/viaproxy/ViaProxyConfig.java
@@ -84,7 +84,6 @@ public class ViaProxyConfig {
     @Description({
             "The authentication method to use for joining the target server.",
             "none: No authentication (Offline mode)",
-            "openauthmod: Requires the OpenAuthMod client mod (https://modrinth.com/mod/openauthmod)",
             "account: Use an account for joining the target server. (Has to be configured in ViaProxy GUI)"
     })
     private AuthMethod authMethod = AuthMethod.NONE;
diff --git a/src/main/java/net/raphimc/viaproxy/proxy/external_interface/OpenAuthModConstants.java b/src/main/java/net/raphimc/viaproxy/proxy/external_interface/OpenAuthModConstants.java
deleted file mode 100644
index 47fcacb..0000000
--- a/src/main/java/net/raphimc/viaproxy/proxy/external_interface/OpenAuthModConstants.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * This file is part of ViaProxy - https://github.com/RaphiMC/ViaProxy
- * Copyright (C) 2021-2025 RK_01/RaphiMC and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-package net.raphimc.viaproxy.proxy.external_interface;
-
-import java.math.BigInteger;
-import java.nio.charset.StandardCharsets;
-
-public class OpenAuthModConstants {
-
-    public static final String BASE_CHANNEL = "oam:";
-    public static final byte[] LEGACY_MAGIC_BYTES = new byte[]{2, 20, 12, 3}; // 1.8 - 1.12.2
-    public static final String LEGACY_MAGIC_STRING = new String(LEGACY_MAGIC_BYTES, StandardCharsets.UTF_8); // 1.8 - 1.12.2
-    public static final int LEGACY_MAGIC_INT = -new BigInteger(LEGACY_MAGIC_BYTES).intValueExact(); // 1.8 - 1.12.2
-
-    // Request
-    public static final String JOIN_CHANNEL = BASE_CHANNEL + "join"; // 1.8 - latest
-    public static final String SIGN_NONCE_CHANNEL = BASE_CHANNEL + "sign_nonce"; // 1.19 - latest
-
-    // Response
-    public static final String DATA_CHANNEL = BASE_CHANNEL + "data"; // 1.8 - latest
-
-}