diff --git a/setup.cfg b/setup.cfg
index 741546cc..96d15231 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -32,10 +32,10 @@ include_dirs=.:/usr/include/postgresql:/usr/include/postgresql/server
 #include_dirs=.:/usr/include/pgsql:/usr/include/pgsql/server
 
 # If postgresql is installed somewhere weird (i.e., not in your runtime library
-# path like /usr/lib), just add the right path in "library_dirs" any extra
+# path like /usr/lib), just add the right path in "library_dirs" and any extra
 # libraries required to link in "libraries".
-library_dirs=
-libraries=
+#library_dirs=
+#libraries=
 
 
 # Windows-only definitions