diff --git a/README.rst b/README.rst
index 534ddea..5fc910d 100644
--- a/README.rst
+++ b/README.rst
@@ -46,6 +46,9 @@ Here below the new configuration options available in the `pibooth`_ configurati
     # Location on 'print' state: topleft, topright, bottomleft, bottomright, midtop-left, midtop-right, midbottom-left, midbottom-right
     print_location = bottomright
 
+    # Size of the QR-Code in nummeric steps (Default = 4)
+    size = 4
+
 .. note:: Edit the configuration by running the command ``pibooth --config``.
 
 QR code URL
diff --git a/pibooth_qrcode.py b/pibooth_qrcode.py
index 24e85e6..82ebea0 100644
--- a/pibooth_qrcode.py
+++ b/pibooth_qrcode.py
@@ -43,7 +43,8 @@ def pibooth_configure(cfg):
     cfg.add_option(SECTION, 'print_location', "bottomright",
                    "Location on 'print' state: {}".format(', '.join(LOCATIONS)),
                    "Location on print screen", LOCATIONS)
-
+    cfg.add_option(SECTION, 'size', "4",
+                   "Size of QR code", "Size", "4")
 
 def get_qrcode_rect(win_rect, qrcode_image, location, offset):
     sublocation = ''
@@ -139,8 +140,8 @@ def state_processing_exit(cfg, app):
         raise ModuleNotFoundError("No module named 'qrcode'")
     qr = qrcode.QRCode(version=1,
                        error_correction=qrcode.constants.ERROR_CORRECT_L,
-                       box_size=3,
-                       border=1)
+                       box_size=cfg.gettyped("QRCODE", 'size'),
+                       border=4)
 
     url_vars = {'picture': app.picture_filename,
                 'count': app.count,