diff --git a/setup.py b/setup.py
index 8feef88..1bd6790 100644
--- a/setup.py
+++ b/setup.py
@@ -30,7 +30,7 @@ def requirements():
                    "Intended Audience :: Developers/Research",
                    "License :: OSI Approved :: GNU General Public License v3 (GPLv3)",
                    "Programming Language :: Python :: 3.8",
-                   "Topic :: Science/Research :: Astronomy",
+                   "Topic :: Scientific/Engineering :: Astronomy",
                    "Topic :: Software Development :: Libraries"],
       keywords="fits dataset lsm statistics models html catalogs",
       platforms=["OS Independent"],