diff --git a/Makefile b/Makefile
index 3c2ad1a..cb0d9ac 100644
--- a/Makefile
+++ b/Makefile
@@ -22,7 +22,7 @@ dist:
 
 .PHONY: format
 format:
-	black --line-length=120 -v $(SRC) tests/ example.py scripts/
+	black --line-length=120 -v $(SRC) tests/ example.py scripts/ setup.py
 
 .PHONY: format_doc
 format_doc:
diff --git a/setup.py b/setup.py
index b88b72e..67f3c69 100644
--- a/setup.py
+++ b/setup.py
@@ -42,7 +42,7 @@
         "Programming Language :: Python :: 3.10",
         "Programming Language :: Python :: 3.11",
         "Programming Language :: Python :: 3.12",
-        "Programming Language :: Python :: 3.13"
+        "Programming Language :: Python :: 3.13",
     ],
     keywords=[
         "Barcode-Scan",