diff --git a/Lib/test/test_syntax.py b/Lib/test/test_syntax.py
index cc189ef0f54b52..c000028e5f1aaa 100644
--- a/Lib/test/test_syntax.py
+++ b/Lib/test/test_syntax.py
@@ -93,7 +93,7 @@
 
 >>> ... = 1
 Traceback (most recent call last):
-SyntaxError: cannot assign to Ellipsis here. Maybe you meant '==' instead of '='?
+SyntaxError: cannot assign to ellipsis here. Maybe you meant '==' instead of '='?
 
 >>> `1` = 1
 Traceback (most recent call last):
diff --git a/Parser/pegen.c b/Parser/pegen.c
index 548a64788dec4b..aac7e368a799f8 100644
--- a/Parser/pegen.c
+++ b/Parser/pegen.c
@@ -217,7 +217,7 @@ _PyPegen_get_expr_name(expr_ty e)
                 return "True";
             }
             if (value == Py_Ellipsis) {
-                return "Ellipsis";
+                return "ellipsis";
             }
             return "literal";
         }