diff --git a/src/avfx.rs b/src/avfx.rs
new file mode 100644
index 0000000..21961d4
--- /dev/null
+++ b/src/avfx.rs
@@ -0,0 +1,31 @@
+// SPDX-FileCopyrightText: 2024 Joshua Goins <josh@redstrate.com>
+// SPDX-License-Identifier: GPL-3.0-or-later
+
+use std::io::Cursor;
+
+use crate::ByteSpan;
+use binrw::binrw;
+use binrw::BinRead;
+
+#[binrw]
+#[derive(Debug)]
+#[brw(little)]
+struct AvfxHeader {
+    name: u32,
+    size: u32
+}
+
+#[derive(Debug)]
+pub struct Avfx {
+
+}
+
+impl Avfx {
+    /// Reads an existing ULD file
+    pub fn from_existing(buffer: ByteSpan) -> Option<Self> {
+        let mut cursor = Cursor::new(buffer);
+        let header = AvfxHeader::read(&mut cursor).ok()?;
+
+        Some(Avfx{})
+    }
+}
diff --git a/src/lib.rs b/src/lib.rs
index 2b5cc9f..d8200d8 100755
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -156,3 +156,6 @@ pub mod phyb;
 
 /// Reading PAP files
 pub mod pap;
+
+/// Reading AVFX files
+pub mod avfx;