diff --git a/versions/vanilla/src/re-console/modrinth/fabric/1.21.10/index.toml b/versions/vanilla/src/re-console/modrinth/fabric/1.21.10/index.toml
index 2d5eb8540..636686285 100644
--- a/versions/vanilla/src/re-console/modrinth/fabric/1.21.10/index.toml
+++ b/versions/vanilla/src/re-console/modrinth/fabric/1.21.10/index.toml
@@ -435,6 +435,11 @@ file = "mods/moderner-beta.pw.toml"
 hash = "1a008347bf976dd026177e22b4c063fc2640fbfe65e678eb290ed0ca9296f577"
 metafile = true
 
+[[files]]
+file = "mods/modernfix-mvus.pw.toml"
+hash = "6221dd4f4a5494aac2e7c5a25884afadd92920cde2e2690d651b2dee7c69dc47"
+metafile = true
+
 [[files]]
 file = "mods/modmenu.pw.toml"
 hash = "5dd45d5fd5e1ae2bd521b93a70b83c69b57ada18f424c6562d8c6ea9980cfb3e"
diff --git a/versions/vanilla/src/re-console/modrinth/fabric/1.21.10/mods/modernfix-mvus.pw.toml b/versions/vanilla/src/re-console/modrinth/fabric/1.21.10/mods/modernfix-mvus.pw.toml
new file mode 100644
index 000000000..ec5690f40
--- /dev/null
+++ b/versions/vanilla/src/re-console/modrinth/fabric/1.21.10/mods/modernfix-mvus.pw.toml
@@ -0,0 +1,13 @@
+name = "ModernFix-mVUS"
+filename = "modernfix-fabric-5.20.5-1.21.10.jar"
+side = "both"
+
+[download]
+url = "https://cdn.modrinth.com/data/TjSm1wrD/versions/v1IDjOFg/modernfix-fabric-5.20.5-1.21.10.jar"
+hash-format = "sha512"
+hash = "33b8383413bee90e7338199c0405b5b4c5d45a09a7a248ed667ac753e6fc3d8fee615a49b587b7a9744963e3cabcfeae3c931b98a5191c31c37b351093c58862"
+
+[update]
+[update.modrinth]
+mod-id = "TjSm1wrD"
+version = "v1IDjOFg"
diff --git a/versions/vanilla/src/re-console/modrinth/fabric/1.21.10/pack.toml b/versions/vanilla/src/re-console/modrinth/fabric/1.21.10/pack.toml
index 9c7eae26a..45711180b 100644
--- a/versions/vanilla/src/re-console/modrinth/fabric/1.21.10/pack.toml
+++ b/versions/vanilla/src/re-console/modrinth/fabric/1.21.10/pack.toml
@@ -6,7 +6,7 @@ pack-format = "packwiz:1.1.0"
 [index]
 file = "index.toml"
 hash-format = "sha256"
-hash = "f8bb145c5e8387f9a8883a6b99fd14c7620d82e0bb083277694db321cd34db11"
+hash = "c59faa20415c265066586e313317552c98ba725a216be1566d67a1d80e9fd76d"
 
 [versions]
 fabric = "0.17.3"