diff --git a/cpu/cpu_aix_cgo.go b/cpu/cpu_aix_cgo.go
index 4fb504e..9c1e70b 100644
--- a/cpu/cpu_aix_cgo.go
+++ b/cpu/cpu_aix_cgo.go
@@ -1,5 +1,5 @@
-//go:build aix
-// +build aix
+//go:build aix && cgo
+// +build aix,cgo
 
 package cpu