diff --git a/src/deflate/mod.rs b/src/deflate/mod.rs
index 71c6bc65..8746f0ce 100644
--- a/src/deflate/mod.rs
+++ b/src/deflate/mod.rs
@@ -15,21 +15,17 @@ pub fn inflate(data: &[u8]) -> PngResult<Vec<u8>> {
 }
 
 /// Compress a data stream using the DEFLATE algorithm
-#[cfg(any(target_arch = "x86_64", target_arch = "aarch64"))]
 pub fn deflate(data: &[u8], zc: u8, zs: u8, zw: u8, max_size: &AtomicMin) -> PngResult<Vec<u8>> {
-    if is_cfzlib_supported() {
-        return cfzlib_deflate(data, zc, zs, zw, max_size);
+    #[cfg(any(target_arch = "x86_64", target_arch = "aarch64"))]
+    {
+        if is_cfzlib_supported() {
+            return cfzlib_deflate(data, zc, zs, zw, max_size);
+        }
     }
 
     miniz_stream::compress_to_vec_oxipng(data, zc, zw.into(), zs.into(), max_size)
 }
 
-/// Compress a data stream using the DEFLATE algorithm
-#[cfg(not(any(target_arch = "x86_64", target_arch = "aarch64")))]
-pub fn deflate(data: &[u8], zc: u8, zs: u8, zw: u8, max_size: &AtomicMin) -> PngResult<Vec<u8>> {
-    miniz_stream::compress_to_vec_oxipng(data, zc, zw.into(), zs.into(), max_size)
-}
-
 #[cfg(target_arch = "x86_64")]
 fn is_cfzlib_supported() -> bool {
     if is_x86_feature_detected!("sse4.2") && is_x86_feature_detected!("pclmulqdq") {