diff --git a/README.md b/README.md
index cff9195..8ee965b 100644
--- a/README.md
+++ b/README.md
@@ -69,9 +69,11 @@ You will first need to install [devkitPro](https://devkitpro.org/wiki/Getting_St
 
 Next you will need to install the dependencies:
 ```sh
-sudo pacman -S switch-dev deko3d switch-cmake switch-curl switch-glm switch-zlib
+sudo pacman -S switch-dev deko3d switch-cmake switch-curl switch-glm switch-zlib switch-mbedtls
 ```
 
+Also you need to have on your environment the packages `git`, `make`, `zip` and `cmake`
+
 Once devkitPro and all dependencies are installed, you can now build sphaira.
 
 ```sh
diff --git a/build_release.sh b/build_release.sh
index 301c035..9550c7e 100644
--- a/build_release.sh
+++ b/build_release.sh
@@ -15,6 +15,6 @@ rm -rf out
 # --- SWITCH --- #
 mkdir -p out/switch/sphaira/
 cp -r build/MinSizeRel/*.nro out/switch/sphaira/sphaira.nro
-cd out
+pushd out
 zip -r9 sphaira.zip switch
-cd ../..
+popd