diff --git a/decompress/src/decompressors/ar.rs b/decompress/src/decompressors/ar.rs
index 3a8d491..e6c4279 100644
--- a/decompress/src/decompressors/ar.rs
+++ b/decompress/src/decompressors/ar.rs
@@ -1,4 +1,3 @@
-use crate::decompressors::utils::normalize_mode;
 use crate::{DecompressError, Decompression, Decompressor, ExtractOpts, Listing};
 use ar::Archive;
 use lazy_static::lazy_static;
@@ -130,6 +129,7 @@ impl Decompressor for Ar {
 
             #[cfg(unix)]
             {
+                use crate::decompressors::utils::normalize_mode;
                 use std::os::unix::fs::PermissionsExt;
                 let mode = normalize_mode(mode);
                 fs::set_permissions(&outpath, fs::Permissions::from_mode(mode))?;
diff --git a/decompress/src/decompressors/tar_common.rs b/decompress/src/decompressors/tar_common.rs
index 10b08a4..63f1bd8 100644
--- a/decompress/src/decompressors/tar_common.rs
+++ b/decompress/src/decompressors/tar_common.rs
@@ -5,7 +5,6 @@ use std::{
     path::{Path, PathBuf},
 };
 
-use crate::decompressors::utils::normalize_mode;
 use crate::{DecompressError, ExtractOpts};
 use tar::Archive;
 
@@ -71,6 +70,7 @@ pub fn tar_extract(
 
             #[cfg(unix)]
             {
+                use crate::decompressors::utils::normalize_mode;
                 use std::os::unix::fs::PermissionsExt;
                 if let Ok(mode) = h {
                     let mode = normalize_mode(mode);
diff --git a/decompress/src/decompressors/utils.rs b/decompress/src/decompressors/utils.rs
index 6bb7993..352e8d3 100644
--- a/decompress/src/decompressors/utils.rs
+++ b/decompress/src/decompressors/utils.rs
@@ -1,3 +1,4 @@
+#[cfg(unix)]
 pub fn normalize_mode(mode: u32) -> u32 {
     if mode == 0 {
         0o644
diff --git a/decompress/src/decompressors/zip.rs b/decompress/src/decompressors/zip.rs
index 232f329..3873480 100644
--- a/decompress/src/decompressors/zip.rs
+++ b/decompress/src/decompressors/zip.rs
@@ -8,10 +8,7 @@ use lazy_static::lazy_static;
 use regex::Regex;
 use zip::ZipArchive;
 
-use crate::{
-    decompressors::utils::normalize_mode, DecompressError, Decompression, Decompressor,
-    ExtractOpts, Listing,
-};
+use crate::{DecompressError, Decompression, Decompressor, ExtractOpts, Listing};
 
 lazy_static! {
     static ref RE: Regex = Regex::new(r"(?i)\.zip$").unwrap();
@@ -120,6 +117,7 @@ impl Decompressor for Zip {
             // Get and Set permissions
             #[cfg(unix)]
             {
+                use crate::decompressors::utils::normalize_mode;
                 use std::os::unix::fs::PermissionsExt;
                 if let Some(mode) = file.unix_mode() {
                     let mode = normalize_mode(mode);