#16371: fix up the English.
diff --git a/Doc/library/ctypes.rst b/Doc/library/ctypes.rst
index 4913b82..67cbf45 100644
--- a/Doc/library/ctypes.rst
+++ b/Doc/library/ctypes.rst
@@ -1153,8 +1153,8 @@
 Surprises
 ^^^^^^^^^
 
-There are some edges in :mod:`ctypes` where you may be expect something else than
-what actually happens.
+There are some edge cases in :mod:`ctypes` where you might expect something
+other than what actually happens.
 
 Consider the following example::