diff --git a/README.md b/README.md
index 8ac8d4c..aa579c3 100644
--- a/README.md
+++ b/README.md
@@ -17,7 +17,7 @@ PREFIX="$HOME/.local"
 LIBDIR=$PREFIX/lib
 BINDIR=$PREFIX/bin
 SRCDIR=$LIBDIR/pdf2book.git
-mkdir -p $LIBDIR
+mkdir -p $LIBDIR $BINDIR
 git clone https://git.wlankabel.at/onipa/pdf2book.git $SRCDIR
 python3 -m venv $SRCDIR/.venv
 . $SRCDIR/.venv/bin/activate