diff --git a/peps/pep-0790.rst b/peps/pep-0790.rst
index 30cd540e694..6a67aa7df81 100644
--- a/peps/pep-0790.rst
+++ b/peps/pep-0790.rst
@@ -34,10 +34,10 @@ release cadence between feature versions, as defined by :pep:`602`.
 Actual:
 
 - 3.15 development begins: Wednesday, 2025-05-07
+- 3.15.0 alpha 1: Tuesday, 2025-10-14
 
 Expected:
 
-- 3.15.0 alpha 1: Tuesday, 2025-10-14
 - 3.15.0 alpha 2: Tuesday, 2025-11-18
 - 3.15.0 alpha 3: Tuesday, 2025-12-16
 - 3.15.0 alpha 4: Tuesday, 2026-01-13