diff --git a/context_test.go b/context_test.go
index a78ce2a2..56ad8a23 100644
--- a/context_test.go
+++ b/context_test.go
@@ -403,16 +403,17 @@ func TestContextClientIP(t *testing.T) {
 
 	c.Request.Header.Set("X-Real-IP", "10.10.10.10")
 	c.Request.Header.Set("X-Forwarded-For", "20.20.20.20 , 30.30.30.30")
-	c.Request.Header.Set("X-Forwarded-For", "30.30.30.30")
 	c.Request.RemoteAddr = "40.40.40.40"
 
 	assert.Equal(t, c.ClientIP(), "10.10.10.10")
 	c.Request.Header.Del("X-Real-IP")
 	assert.Equal(t, c.ClientIP(), "20.20.20.20")
 	c.Request.Header.Del("X-Forwarded-For")
+	assert.Equal(t, c.ClientIP(), "40.40.40.40")
+
+	c.Request.Header.Set("X-Forwarded-For", "30.30.30.30")
 	assert.Equal(t, c.ClientIP(), "30.30.30.30")
 	c.Request.Header.Del("X-Forwarded-For")
-	assert.Equal(t, c.ClientIP(), "40.40.40.40")
 }
 
 func TestContextContentType(t *testing.T) {