diff --git a/crates/notan_app/src/parsers/audio.rs b/crates/notan_app/src/parsers/audio.rs
index ca47184a..6f07feb7 100644
--- a/crates/notan_app/src/parsers/audio.rs
+++ b/crates/notan_app/src/parsers/audio.rs
@@ -1,5 +1,3 @@
-#![cfg(feature = "audio")]
-
 use crate::assets::AssetLoader;
 use crate::App;
 use notan_audio::AudioSource;
diff --git a/crates/notan_draw/src/manager.rs b/crates/notan_draw/src/manager.rs
index 5b920c1a..6cb7d159 100644
--- a/crates/notan_draw/src/manager.rs
+++ b/crates/notan_draw/src/manager.rs
@@ -129,7 +129,7 @@ fn process_glyphs(
 ) {
     if let Some(indices) = &draw.text_batch_indices {
         let batch_len = draw.batches.len();
-        let mut last_index = std::usize::MAX;
+        let mut last_index = usize::MAX;
         indices.iter().for_each(|i| {
             let n = *i;
             if n == last_index {
diff --git a/crates/notan_graphics/src/to_file.rs b/crates/notan_graphics/src/to_file.rs
index f4535a86..a4032371 100644
--- a/crates/notan_graphics/src/to_file.rs
+++ b/crates/notan_graphics/src/to_file.rs
@@ -1,4 +1,3 @@
-#![cfg(feature = "texture_to_file")]
 use crate::Device;
 use crate::Texture;
 use image::ColorType;
diff --git a/crates/notan_macro/src/shaders.rs b/crates/notan_macro/src/shaders.rs
index 5caf8e2e..c9f784b6 100644
--- a/crates/notan_macro/src/shaders.rs
+++ b/crates/notan_macro/src/shaders.rs
@@ -262,7 +262,7 @@ pub fn read_spirv<R: io::Read + io::Seek>(mut x: R) -> io::Result<Vec<u32>> {
             "input length not divisible by 4",
         ));
     }
-    if size > usize::max_value() as u64 {
+    if size > usize::MAX as u64 {
         return Err(io::Error::new(io::ErrorKind::InvalidData, "input too long"));
     }
     let words = (size / 4) as usize;
diff --git a/crates/notan_utils/src/save_file.rs b/crates/notan_utils/src/save_file.rs
index dd707799..8771037b 100644
--- a/crates/notan_utils/src/save_file.rs
+++ b/crates/notan_utils/src/save_file.rs
@@ -1,5 +1,3 @@
-#![cfg(feature = "save_file")]
-
 use std::path::Path;
 
 #[cfg(not(target_arch = "wasm32"))]