diff --git a/Build.md b/Build.md
index 66c867d..d467f64 100644
--- a/Build.md
+++ b/Build.md
@@ -150,28 +150,14 @@ To build **ccls** on Gentoo Linux with system Clang+LLVM: `cmake -H. -BRelease -
 
 ### Ubuntu
 
-To build from source you'll need `sudo apt install zlib1g-dev ncurses-dev`
+To build from source you'll need `sudo apt install zlib1g-dev libncurses-dev`
 
 On Ubuntu 16.04 install g++-7 via [these directions](https://gist.github.com/jlblancoc/99521194aba975286c80f93e47966dc5)
 
-#### Ubuntu Cosmic 18.10
+To build with system Clang+LLVM: `sudo apt install clang libclang-dev`
 
-ccls 0.20181024.1 and later require LLVM 7, which is available on Ubuntu 18.10.
-You can compile ccls against the system-installed LLVM instead needing to download LLVM separately.
-
-Download additional packages:
-
-```shell
-sudo apt install -y clang libclang-dev libncurses-dev libtinfo5 llvm-dev
-```
-
-which should install their versioned counterparks (e.g. clang-7, libclang-7-dev, etc).
-
-Configure LLVM as so:
-
-```shell
-cmake -H. -Bbuild \
-    -DCMAKE_BUILD_TYPE=Release \
+```sh
+cmake -H. -BRelease -DCMAKE_BUILD_TYPE=Release \
     -DCMAKE_PREFIX_PATH=/usr/lib/llvm-7 \
     -DLLVM_INCLUDE_DIR=/usr/lib/llvm-7/include \
     -DLLVM_BUILD_INCLUDE_DIR=/usr/include/llvm-7/ \