diff --git a/_demo/go/maphash/maphash.go b/_demo/go/maphash/maphash.go
index 44524b04..93d80032 100644
--- a/_demo/go/maphash/maphash.go
+++ b/_demo/go/maphash/maphash.go
@@ -8,19 +8,16 @@ import (
 func main() {
 	var h maphash.Hash
 	h.WriteString("hello")
-	fmt.Printf("0x%x\n", h.Sum64())
+	hash1 := h.Sum64()
+	fmt.Printf("0x%x\n", hash1)
 
 	h.Reset()
 	h.WriteString("world")
-	fmt.Printf("0x%x\n", h.Sum64())
+	hash2 := h.Sum64()
+	fmt.Printf("0x%x\n", hash2)
 
 	h.Reset()
-	h.WriteString("test")
-	v1 := h.Sum64()
-
-	h.Reset()
-	h.WriteString("test")
-	v2 := h.Sum64()
-
-	fmt.Printf("0x%x == 0x%x\n", v1, v2)
+	h.WriteString("hello")
+	hash3 := h.Sum64()
+	fmt.Printf("0x%x == 0x%x\n", hash1, hash3)
 }