diff --git a/README.md b/README.md
index 1ff7b90..e12e3ac 100644
--- a/README.md
+++ b/README.md
@@ -201,7 +201,7 @@ func main() {
 
   bit := robotgo.CaptureScreen(10, 10, 30, 30)
   defer robotgo.FreeBitmap(bit)
-  robotgo.SaveBimap(bit, "test_1.png")
+  robotgo.SaveBitmap(bit, "test_1.png")
 
   img := robotgo.ToImage(bit)
   imgo.Save("test.png", img)
diff --git a/README_zh.md b/README_zh.md
index 1660c6c..86f0420 100644
--- a/README_zh.md
+++ b/README_zh.md
@@ -199,7 +199,7 @@ func main() {
 
   bit := robotgo.CaptureScreen(10, 10, 30, 30)
   defer robotgo.FreeBitmap(bit)
-  robotgo.SaveBimap(bit, "test_1.png")
+  robotgo.SaveBitmap(bit, "test_1.png")
 
   img := robotgo.ToImage(bit)
   imgo.Save("test.png", img)