diff --git a/README.md b/README.md
index d5069ddd33..46624fd44c 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Counter-Strike: Source Enhanced
 
-Started from a fork of https://github.com/nillerusr/source-engine \ 
+Started from a fork of: https://github.com/nillerusr/source-engine \
 A huge thanks to him for having port most of the valve project generator stuff to waf.
 
 ## How to build:
@@ -23,7 +23,7 @@ You can join my Discord server at to get a release: https://discord.gg/e8nbakt8
 OR:
 
 - First, you need original CS:S & HL2 files.
-- Copy the original CS:S folder somewhere
+- Copy the original CS:S folder somewhere.
 - Overwrite the hl2 and platform folder from the Half-Life 2 files so that shaders can work.\
 This is because stdshaders needs some rewrite to make it work basically with sdk 2013, can't do it now yet
 - Run the game with hl2_launcher(.exe) -game cstrike.
diff --git a/scripts/build-macos-amd64.sh b/scripts/build-macos-amd64.sh
index 91f46f4fdd..a5df022425 100755
--- a/scripts/build-macos-amd64.sh
+++ b/scripts/build-macos-amd64.sh
@@ -3,6 +3,7 @@
 git submodule init && git submodule update
 
 brew install sdl2
+brew install zstd
 
 ./waf configure -T debug --disable-warns $* &&
 ./waf build