diff --git a/CHANGELOG.md b/CHANGELOG.md
index b1c9dc9c..739067cc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -16,6 +16,10 @@ will consitute of a breaking change warranting a new major release:
 
 # [unreleased]
 
+## Changed
+
+- Moved polling of all SPI parts to the same PST.
+
 # [v1.33.0]
 
 eive-tmtc: v2.16.2