diff --git a/pyproject.toml b/pyproject.toml
index 1c5c7be..15d4539 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,6 +27,7 @@ classifiers = [
         "Programming Language :: Python :: 3.9",
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
+        "Topic :: Office/Business",
 ]
 license = {text = "GNU General Public License v3+"}
 requires-python = ">= 3.8"