diff --git a/README.md b/README.md
index 01f0563..3da3368 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ If not, compile [CMake from source](https://cmake.org/download/#latest) first.
 ```
 git clone --depth 1 https://github.com/maxnet/pico-webserver
 cd pico-webserver
-git submodule update --init --depth 1
+git submodule update --init
 mkdir -p build
 cd build
 cmake ..