diff --git a/PIL/PSDraw.py b/PIL/PSDraw.py
index 88593bb9d..26fdb74ea 100644
--- a/PIL/PSDraw.py
+++ b/PIL/PSDraw.py
@@ -73,9 +73,8 @@ class PSDraw:
 
     def setink(self, ink):
         """
-        .. warning::
+        .. warning:: This has been in the PIL API for ages but was never implemented.
 
-            This has been in the PIL API for ages but was never implemented.
         """
         print("*** NOT YET IMPLEMENTED ***")