Index: setup.py
--- setup.py.orig
+++ setup.py
@@ -58,7 +58,7 @@ setup(
         ],
     },
     data_files=[
-        ("share/man/man1", ["docs/man/pg_activity.1"]),
+        ("man/man1", ["docs/man/pg_activity.1"]),
     ],
     entry_points={
         "console_scripts": [