diff --git a/pep-3123.txt b/pep-3123.txt
index 424287cee..c11417ab2 100644
--- a/pep-3123.txt
+++ b/pep-3123.txt
@@ -85,7 +85,7 @@ to not list all fields anymore, but list a single field of type
   #define PyObject_VAR_HEAD    PyVarObject ob_base;
 
 Types defined as fixed-size structure will then include PyObject
-as its first field; variable-sized objects PyVarObject. E.g.::
+as its first field, PyVarObject for variable-sized objects. E.g.::
 
   typedef struct {
     PyObject ob_base;