diff --git a/README.md b/README.md
index 72de50c8a0..3dffec6d20 100644
--- a/README.md
+++ b/README.md
@@ -25,7 +25,7 @@ __Windows__
 * [Python 3.3+](https://www.python.org/downloads/) (required; add to PATH)
 
 __Linux__
-* GCC 5.1+ or Clang 3.5.0+
+* GCC 5.1+ or Clang 3.5.0+ ([not GCC 6.1](https://github.com/RPCS3/rpcs3/issues/1691))
 * Debian & Ubuntu: `sudo apt-get install cmake build-essential libopenal-dev libwxgtk3.0-dev libglew-dev zlib1g-dev libedit-dev libvulkan-dev`
 * Arch: `sudo pacman -S glew openal wxgtk cmake llvm`