diff --git a/CHANGELOG.md b/CHANGELOG.md
index b58f1e8b1..e8b5a338d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,8 @@ methods.
  * Global CPU now only contains CPU usage.
  * Rename `TermalSensorType` to `ThermalSensorType`.
  * Process names is now an `OsString`.
+ * Remove `System::global_cpu_info`.
+ * Add `System::global_cpu_usage`.
  * macOS: Fix invalid CPU computation when single processes are refreshed one after the other.
  * Windows: Fix virtual memory computation.
  * Windows: Fix WoW64 parent process refresh.
diff --git a/migration_guide.md b/migration_guide.md
index b3c01cddf..65558816a 100644
--- a/migration_guide.md
+++ b/migration_guide.md
@@ -33,8 +33,8 @@ s.refresh_processes(ProcessesToUpdate::All);
 
 #### Global CPU usage
 
-`System::global_cpu_usage` now returns an `f32` representing the global CPU usage and no
-other information.
+`System::global_cpu_info` was replaced with `System::global_cpu_usage` which returns an `f32`
+representing the global CPU usage and no other information.
 
 #### Features