diff --git a/README.md b/README.md
index 6e4229e..82eb763 100644
--- a/README.md
+++ b/README.md
@@ -15,7 +15,7 @@ Yet another Tetris clone, with Qt5 on Python 3
 
 * Install [Python 3](https://www.python.org) with pip
 
-* Install qtpy, PyQt5 or PySide2, qdarkstyle, and nuitka (Nota: qdarkstyle don't support PySide2 yet):
+* Install qtpy, PyQt5 or PySide2, qdarkstyle, and pyinstaller (Nota: qdarkstyle don't support PySide2 yet):
 
     ```bash
     pip3 install --user qtpy