diff --git a/setup.cfg b/setup.cfg
index 2815573..96b3c58 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -10,16 +10,16 @@ long_description_content_type = text/x-rst
 license = GPL-2+
 license_file = COPYING
 classifier =
-    Development Status :: 4 - Beta'
-    Environment :: Console :: Curses'
-    Intended Audience :: Developers'
-    License :: OSI Approved :: GNU General Public License (GPL)'
-    Operating System :: OS Independent'
-    Programming Language :: Python'
-    Programming Language :: Python :: 3.6'
-    Programming Language :: Python :: 3.7'
-    Programming Language :: Python :: 3.8'
-    Topic :: Software Development :: Version Control'
+    Development Status :: 4 - Beta
+    Environment :: Console :: Curses
+    Intended Audience :: Developers
+    License :: OSI Approved :: GNU General Public License (GPL)
+    Operating System :: OS Independent
+    Programming Language :: Python
+    Programming Language :: Python :: 3.6
+    Programming Language :: Python :: 3.7
+    Programming Language :: Python :: 3.8
+    Topic :: Software Development :: Version Control
 
 [options]
 python_requires = >= 3.6