diff --git a/language/language.go b/language/language.go
index 457678e..d2f67a2 100644
--- a/language/language.go
+++ b/language/language.go
@@ -32,6 +32,7 @@ import (
 	"./rust"
 	"./scala"
 	"./swift"
+	"./zsh"
 )
 
 type runFn func([]string, string) (string, string, error)
@@ -68,6 +69,7 @@ var languages = map[string]runFn{
 	"rust":         rust.Run,
 	"scala":        scala.Run,
 	"swift":        swift.Run,
+	"zsh":          zsh.Run,
 }
 
 func IsSupported(lang string) bool {
diff --git a/language/zsh/zsh.go b/language/zsh/zsh.go
new file mode 100644
index 0000000..7ce6f69
--- /dev/null
+++ b/language/zsh/zsh.go
@@ -0,0 +1,11 @@
+package zsh
+
+import (
+	"../../cmd"
+	"path/filepath"
+)
+
+func Run(files []string, stdin string) (string, string, error) {
+	workDir := filepath.Dir(files[0])
+	return cmd.RunStdin(workDir, stdin, "zsh", files[0])
+}