diff --git a/docs/Emscripten.md b/docs/Emscripten.md
index 243e007..f6fcf75 100644
--- a/docs/Emscripten.md
+++ b/docs/Emscripten.md
@@ -13,3 +13,17 @@ I added a `Makefile` to the project.  A few key things here.
   * Doing this will also compile the c code with `O0`
 * Any c functions you want to access from javascript must be added to `EXPORT_STRING`
   * When you add them, you must add a `_` prefix
+
+# Install
+I tested this project with `1.39.11`
+
+```bash
+git clone https://github.com/emscripten-core/emsdk.git
+cd emsdk/
+git pull
+./emsdk install latest
+./emsdk activate latest
+source ./emsdk_env.sh
+```
+
+See https://emscripten.org/docs/getting_started/downloads.html