diff --git a/src/setup.py b/src/setup.py
index 7f17873..fe6db07 100755
--- a/src/setup.py
+++ b/src/setup.py
@@ -42,7 +42,7 @@ setup(
         "Environment :: Win32 (MS Windows)",
         "Intended Audience :: Developers",
         "Intended Audience :: Science/Research",
-        "License :: OSI Approved :: wxWindows Library Licence, Version 3.1",
+        "License :: OSI Approved",
         "Natural Language :: English",
         "Operating System :: MacOS :: MacOS X",
         "Operating System :: Microsoft :: Windows",