diff --git a/doc/build_wamr.md b/doc/build_wamr.md
index 0504e213..e0c4779b 100644
--- a/doc/build_wamr.md
+++ b/doc/build_wamr.md
@@ -26,7 +26,7 @@ make
 Note:
 The WASI feature is enabled by default, if we want to disable it, please run:
 ``` Bash
-cmake .. -DWASM_ENALBE_WASI=0
+cmake .. -DWASM_ENABLE_WASI=0
 ```
 
 Linux SGX (Intel Software Guard Extention)