diff --git a/src/lib.rs b/src/lib.rs
index 3331fe2..800f2dd 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -86,12 +86,12 @@ pub mod ext {
    }
 
    #[inline]
-   #[cfg(any(target_arch = "aarch64", target_arch = "x86"))]
+   #[cfg(target_arch = "aarch64")]
    pub unsafe fn __readfsdword(offset: u32) -> usize {
       0usize
    }
    #[inline]
-   #[cfg(target_arch = "aarch64")]
+   #[cfg(any(target_arch = "aarch64", target_arch = "x86"))]
    pub unsafe fn __readgsqword(offset: u32) -> usize {
       0usize
    }