diff --git a/README.md b/README.md
index 9a7bd6c..e74be4c 100644
--- a/README.md
+++ b/README.md
@@ -10,3 +10,4 @@ Implemeted utilities:
 
  * `true`
  * `false`
+ * `yes`
diff --git a/yes/yes.go b/yes/yes.go
new file mode 100644
index 0000000..7340d7e
--- /dev/null
+++ b/yes/yes.go
@@ -0,0 +1,20 @@
+package main
+
+import (
+	"fmt"
+	"os"
+)
+
+func yes(word string) {
+	for {
+		fmt.Println(word)
+	}
+}
+
+func main() {
+	if len(os.Args) == 1 {
+		yes("y")
+	} else {
+		yes(os.Args[1])
+	}
+}