diff --git a/src/lib.rs b/src/lib.rs
index 66f30f8..9898b53 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -260,6 +260,7 @@ where
                             || ext == "esp"
                             || (use_omw_plugins && ext == "omwaddon")
                             || (use_omw_plugins && ext == "omwscripts")
+                            || (use_omw_plugins && ext == "omwgame")
                         {
                             results.push(file_path);
                         }
diff --git a/src/parser.rs b/src/parser.rs
index d13a287..3352ef6 100644
--- a/src/parser.rs
+++ b/src/parser.rs
@@ -33,6 +33,7 @@ pub fn new_openmw_parser() -> Parser {
         vec![
             ".esp".into(),
             ".esm".into(),
+            ".omwgame".into(),
             ".omwaddon".into(),
             ".omwscripts".into(),
         ],
diff --git a/src/sorter.rs b/src/sorter.rs
index 4e088a1..401a0c5 100644
--- a/src/sorter.rs
+++ b/src/sorter.rs
@@ -192,7 +192,7 @@ impl Sorter {
                     // put all items in mods_copy ending with .esm at the start
                     let mut esms = vec![];
                     for (i, m) in mods_copy.iter().enumerate() {
-                        if m.ends_with(".esm") {
+                        if m.ends_with(".esm") || m.ends_with(".omwgame") {
                             esms.push(i);
                         }
                     }