diff --git a/README.md b/README.md
index f14cb65..c70c8e5 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ sudo apt-get update
 sudo apt-get install cmake zlib1g-dev:i386 libncurses5-dev:i386 \
 libgles2-mesa-dev libegl1-mesa-dev:i386 gcc-multilib g++-multilib \
 libx11-dev:i386 linux-libc-dev:i386 uuid-dev:i386 libpng-dev:i386 \
-libxext6:i386
+libxext6:i386 libzip-dev:i386
 ```
 
 ### Arch Linux
@@ -38,6 +38,7 @@ This app uses cmake so it is enough to do:
 
 ```
 mkdir build
+cd build
 cmake ..
 make
 ```