diff --git a/src/runtime/pkg/resourcecontrol/utils_linux.go b/src/runtime/pkg/resourcecontrol/utils_linux.go
index 59ca788f81..0acbc6c6af 100644
--- a/src/runtime/pkg/resourcecontrol/utils_linux.go
+++ b/src/runtime/pkg/resourcecontrol/utils_linux.go
@@ -156,7 +156,7 @@ func IsCgroupV1() (bool, error) {
 func SetThreadAffinity(threadID int, cpuSetSlice []int) error {
 	unixCPUSet := unix.CPUSet{}
 
-	for cpuId := range cpuSetSlice {
+	for _, cpuId := range cpuSetSlice {
 		unixCPUSet.Set(cpuId)
 	}