diff --git a/nalgebra-lapack/README.md b/nalgebra-lapack/README.md
index 573d4299..9f474f75 100644
--- a/nalgebra-lapack/README.md
+++ b/nalgebra-lapack/README.md
@@ -38,9 +38,9 @@ CBLAS:
     export CARGO_FEATURES="--no-default-features --features netlib"
     cargo build ${CARGO_FEATURES}
 
-### Mac OS X
+### macOS
 
-On Mac OS X, do this to use Apple's Accelerate framework:
+On macOS, do this to use Apple's Accelerate framework:
 
     export CARGO_FEATURES="--no-default-features --features accelerate"
     cargo build ${CARGO_FEATURES}
diff --git a/nalgebra-lapack/src/lib.rs b/nalgebra-lapack/src/lib.rs
index c2f23846..b3766f68 100644
--- a/nalgebra-lapack/src/lib.rs
+++ b/nalgebra-lapack/src/lib.rs
@@ -40,9 +40,9 @@
 //! cargo build ${CARGO_FEATURES}
 //! ```
 //!
-//! ### Mac OS X
+//! ### macOS
 //!
-//! On Mac OS X, do this to use Apple's Accelerate framework:
+//! On macOS, do this to use Apple's Accelerate framework:
 //!
 //! ```.ignore
 //! export CARGO_FEATURES="--no-default-features --features accelerate"