diff --git a/pkg/ccTopology/ccTopology.go b/pkg/ccTopology/ccTopology.go
index 8b66e0d..d894f9b 100644
--- a/pkg/ccTopology/ccTopology.go
+++ b/pkg/ccTopology/ccTopology.go
@@ -269,6 +269,7 @@ func GetTypeList(topology_type string) []int {
 	return []int{}
 }
 
+// CpuData returns CPU data for each hardware thread
 func CpuData() []HwthreadEntry {
 	return slices.Clone(cache.CpuData)
 }