diff --git a/icons/nix_data_frame.png b/icons/nix_data_frame.png
index a5931a7..f86b335 100644
Binary files a/icons/nix_data_frame.png and b/icons/nix_data_frame.png differ
diff --git a/setup.py b/setup.py
index 408b701..b5d0d16 100644
--- a/setup.py
+++ b/setup.py
@@ -33,7 +33,9 @@ install_req = ["nixio>=1.4.0", "PyQt5"]
 
 data_files = [("icons", glob.glob(os.path.join("icons", "*.png"))),
               ("icons", glob.glob(os.path.join("icons", "*.ic*"))),
-              (".", ["LICENSE"])]
+              (".", ["LICENSE"]),
+              ("docs", glob.glob(os.path.join("docs", "*.md")))
+              ]
 
 setup(
     name=NAME,