diff --git a/24-el-capitan/README.md b/24-el-capitan/README.md
index 33d5960..fddfd8d 100644
--- a/24-el-capitan/README.md
+++ b/24-el-capitan/README.md
@@ -51,7 +51,7 @@ gcc
 ---
 ```sh
 cd /tmp/src
-curl -O http://mirror.bbln.org/gcc/releases/gcc-4.9.1/gcc-4.9.1.tar.bz2
+curl -O http://mirrors.kernel.org/gnu/gcc/gcc-4.9.1/gcc-4.9.1.tar.bz2
 tar xf gcc-4.9.1.tar.bz2
 mkdir gcc-build
 cd gcc-build