diff --git a/README.md b/README.md
index 175f7e9..eed06ba 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ Built with [gopsutil](https://github.com/shirou/gopsutil), [drawille-go](https:/
 
 ### Binaries
 
-Binaries are currently available for 32bit and 64bit Linux and OSX.
+Binaries are currently available for 32/64bit Linux and 64bit OSX.
 
 To download the latest binary for your OS into `/usr/bin`, you can run the [install](https://github.com/cjbassi/gotop/blob/master/install.sh) script:
 
diff --git a/install.sh b/install.sh
index 101bd77..2825e08 100755
--- a/install.sh
+++ b/install.sh
@@ -27,8 +27,9 @@ update() {
 
 arch=$(uname -sm)
 case "$arch" in
-    Linux\ *64)  install linux_amd64 ;;
-    Linux\ *86)  install linux_386 ;;
+    Linux\ *64)  install linux_amd64    ;;
+    Linux\ *86)  install linux_386      ;;
+    Darwin\ *64) install darwin_amd64   ;;
     *)
         print_error
         exit 1