diff --git a/Cargo.lock b/Cargo.lock
index 5a0b9c64..eebc77af 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -25,7 +25,7 @@ version = "0.0.2"
 
 [[package]]
 name = "cpuid-bool"
-version = "0.1.1"
+version = "0.1.0"
 
 [[package]]
 name = "dbl"
diff --git a/cpuid-bool/CHANGELOG.md b/cpuid-bool/CHANGELOG.md
deleted file mode 100644
index 3506aa6a..00000000
--- a/cpuid-bool/CHANGELOG.md
+++ /dev/null
@@ -1,15 +0,0 @@
-# Changelog
-
-All notable changes to this project will be documented in this file.
-
-The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
-and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
-
-## 0.1.0 (2020-07-14)
-### Fixed
-- SGX target support ([#67])
-
-[#67]: https://github.com/RustCrypto/utils/pull/67
-
-## 0.1.0 (2020-06-11)
-- Initial release
\ No newline at end of file
diff --git a/cpuid-bool/Cargo.toml b/cpuid-bool/Cargo.toml
index 50c5e18f..babd71fa 100644
--- a/cpuid-bool/Cargo.toml
+++ b/cpuid-bool/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "cpuid-bool"
-version = "0.1.1"
+version = "0.1.0"
 authors = ["RustCrypto Developers"]
 license = "MIT OR Apache-2.0"
 description = "A lightweight no-std compatible alternative to is_x86_feature_detected"
diff --git a/cpuid-bool/src/lib.rs b/cpuid-bool/src/lib.rs
index d406efcc..809565c6 100644
--- a/cpuid-bool/src/lib.rs
+++ b/cpuid-bool/src/lib.rs
@@ -92,8 +92,7 @@ expand_check_macro! {
 #[macro_export]
 macro_rules! cpuid_bool {
     ($($tf:tt),+ $(,)? ) => {{
-        // CPUID is not available on SGX targets
-        #[cfg(not(all(not(target_env = "sgx"), $(target_feature=$tf, )*)))]
+        #[cfg(not(all($(target_feature=$tf, )*)))]
         let res = {
             #[cfg(target_arch = "x86")]
             use core::arch::x86::{__cpuid, __cpuid_count};