diff --git a/README.md b/README.md
index 0eb5a02..bb5deb9 100644
--- a/README.md
+++ b/README.md
@@ -14,10 +14,11 @@ Yet another Tetris clone, with Qt5 on Python 3
 
 * Install [Python 3](https://www.python.org) with pip
 
-* Install qtpy, qdarkstyle, and nuitka: (Nota: qdarkstyle don't support PySide2 yet)
+* Install qtpy, PyQt5 or PySide2, qdarkstyle, and nuitka (Nota: qdarkstyle don't support PySide2 yet):
 
     ```bash
     pip3 install --user qtpy
+    pip3 install --user PyQt5
     pip3 install --user qdarkstyle
     pip3 install --user pyinstaller
     ```