diff --git a/modpacks/rc-plus/26.1.2-mr/index.toml b/modpacks/rc-plus/26.1.2-mr/index.toml
index 33961bc8f..b17127bca 100644
--- a/modpacks/rc-plus/26.1.2-mr/index.toml
+++ b/modpacks/rc-plus/26.1.2-mr/index.toml
@@ -1031,6 +1031,11 @@ file = "mods/dynamic-fps.pw.toml"
 hash = "0b4721522ae8497677ff44178646d768863825d92e925ac93ab97c02f165c08c"
 metafile = true
 
+[[files]]
+file = "mods/e4mc.pw.toml"
+hash = "865ee3da70da1671c3797b1cc87cff689e1c01e74f8dbf0c646d63722209c5df"
+metafile = true
+
 [[files]]
 file = "mods/entity-model-features.pw.toml"
 hash = "dbbdc2eb0bd4c6082a4a47e5b37d894c4b4a294fd16ecd5329624e19c1e5388d"
diff --git a/modpacks/rc-plus/26.1.2-mr/mods/e4mc.pw.toml b/modpacks/rc-plus/26.1.2-mr/mods/e4mc.pw.toml
new file mode 100644
index 000000000..556ca4e16
--- /dev/null
+++ b/modpacks/rc-plus/26.1.2-mr/mods/e4mc.pw.toml
@@ -0,0 +1,13 @@
+name = "e4mc"
+filename = "e4mc-fabric-6.1.0-modern.jar"
+side = "both"
+
+[download]
+url = "https://cdn.modrinth.com/data/qANg5Jrr/versions/Ufea4oy6/e4mc-fabric-6.1.0-modern.jar"
+hash-format = "sha512"
+hash = "8fb5faf5b5f64d40c005a776abc921192ecc7e1bcf36a4d1467f7c6fba1380e9ad2e65df71ebf6765522a6c21b6ac2fcdb18a54c2eceef7bb476b70881e206bf"
+
+[update]
+[update.modrinth]
+mod-id = "qANg5Jrr"
+version = "Ufea4oy6"
diff --git a/modpacks/rc-plus/26.1.2-mr/pack.toml b/modpacks/rc-plus/26.1.2-mr/pack.toml
index 69f30f913..a4f0a75ae 100644
--- a/modpacks/rc-plus/26.1.2-mr/pack.toml
+++ b/modpacks/rc-plus/26.1.2-mr/pack.toml
@@ -6,7 +6,7 @@ pack-format = "packwiz:1.1.0"
 [index]
 file = "index.toml"
 hash-format = "sha256"
-hash = "52ed80e7488fde7467fc86beff0d02c55dc4f288b222e787fbc9279d8a9c2982"
+hash = "1d1bb850acc1a8de310c47881bd80aba3e5ad9ec7e74fdb1cc8ee36e88069c75"
 
 [versions]
 fabric = "0.19.2"