diff --git a/setup.cfg b/setup.cfg
index 918a8a7..454e6af 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -23,6 +23,6 @@ url = http://www.stsci.edu/resources/software_hardware/stsci_python
 edit_on_github = False
 github_project = spacetelescope/spherical_geometry
 project_urls =
-    Bug Reports = 'https://github.com/spacetelescope/spherical_geometry/issues/'
-    Source = 'https://github.com/spacetelescope/spherical_geometry/'
-    Help = 'https://hsthelp.stsci.edu'
+    Bug Reports = https://github.com/spacetelescope/spherical_geometry/issues/
+    Source = https://github.com/spacetelescope/spherical_geometry/
+    Help = https://hsthelp.stsci.edu