diff --git a/README.md b/README.md
index f973962..c8c60ab 100644
--- a/README.md
+++ b/README.md
@@ -6,7 +6,7 @@ automatic help formatting.
 
 ## Dependencies
 
-- GCC (uses `__attribute__((unused))`)
+- clang
 - autoconf ≥ 2.69, automake, libtool
 - [Criterion](https://github.com/Snaipe/Criterion) — optional, required for
     `--enable-tests`
@@ -18,6 +18,7 @@ automatic help formatting.
 ./configure
 make
 make install
+ldconfig
 ```
 
 To build and run the test suite: