diff --git a/doc/zh.md b/doc/zh.md
index e8852da..0a18ea0 100644
--- a/doc/zh.md
+++ b/doc/zh.md
@@ -140,7 +140,7 @@ h, _ := holmes.New(
     holmes.WithCollectInterval("5s"),
     holmes.WithDumpPath("/tmp"),
     holmes.WithTextDump(),
-    holmes.WithMemDump(30, 25, 80, time.Mintue),
+    holmes.WithMemDump(30, 25, 80, time.Minute),
 )
 
 h.EnableMemDump()
diff --git a/readme.md b/readme.md
index 8c12829..318db35 100644
--- a/readme.md
+++ b/readme.md
@@ -118,7 +118,7 @@ h, _ := holmes.New(
     holmes.WithCollectInterval("5s"),
     holmes.WithDumpPath("/tmp"),
     holmes.WithTextDump(),
-    holmes.WithMemDump(30, 25, 80,time.Mintue),
+    holmes.WithMemDump(30, 25, 80,time.Minute),
 )
 
 h.EnableMemDump()