diff --git a/src/common.rs b/src/common.rs
index 365246f..eb2af92 100755
--- a/src/common.rs
+++ b/src/common.rs
@@ -37,23 +37,6 @@ pub fn get_language_code(lang: &Language) -> &'static str {
     }
 }
 
-#[binrw]
-#[brw(repr = u16)]
-#[derive(Debug, PartialEq)]
-pub enum PlatformId {
-    Windows,
-    PS3,
-    PS4,
-}
-
-pub fn get_platform_string(id: &PlatformId) -> &'static str {
-    match &id {
-        PlatformId::Windows => "win32",
-        PlatformId::PS3 => "ps3", // TODO: lol are these even correct? i have no idea
-        PlatformId::PS4 => "ps4"
-    }
-}
-
 #[binrw]
 #[brw(repr = i16)]
 #[derive(Debug, PartialEq)]
diff --git a/src/index.rs b/src/index.rs
index 71856e6..098d49a 100755
--- a/src/index.rs
+++ b/src/index.rs
@@ -2,7 +2,15 @@ use std::io::SeekFrom;
 use binrw::binrw;
 use binrw::BinRead;
 use bitfield_struct::bitfield;
-use crate::common::PlatformId;
+
+#[binrw]
+#[brw(repr = u8)]
+#[derive(Debug, PartialEq)]
+enum PlatformId {
+    Windows,
+    PS3,
+    PS4,
+}
 
 #[binrw]
 #[br(magic = b"SqPack")]
diff --git a/src/patch.rs b/src/patch.rs
index 34d4540..c2d53e8 100755
--- a/src/patch.rs
+++ b/src/patch.rs
@@ -3,10 +3,11 @@ use std::fs::{File, OpenOptions};
 use std::io::{Seek, SeekFrom, Write};
 use binrw::BinRead;
 use binrw::binread;
+use binrw::binrw;
 use crate::sqpack::read_data_block_patch;
 use core::cmp::min;
 use std::path::PathBuf;
-use crate::common::{get_platform_string, PlatformId, Region};
+use crate::common::Region;
 
 #[binread]
 #[derive(Debug)]
@@ -248,6 +249,23 @@ struct SqpkFileOperationData {
     path: String,
 }
 
+#[binrw]
+#[brw(repr = u16)]
+#[derive(Debug, PartialEq)]
+enum PlatformId {
+    Windows,
+    PS3,
+    PS4,
+}
+
+fn get_platform_string(id: &PlatformId) -> &'static str {
+    match &id {
+        PlatformId::Windows => "win32",
+        PlatformId::PS3 => "ps3", // TODO: lol are these even correct? i have no idea
+        PlatformId::PS4 => "ps4"
+    }
+}
+
 #[derive(BinRead, PartialEq, Debug)]
 #[br(big)]
 struct SqpkTargetInfo {