diff --git a/proc_stat.go b/proc_stat.go
index 06c556ef9..b278eb2c2 100644
--- a/proc_stat.go
+++ b/proc_stat.go
@@ -102,6 +102,8 @@ type ProcStat struct {
 	RSS int
 	// Soft limit in bytes on the rss of the process.
 	RSSLimit uint64
+	// CPU number last executed on.
+	Processor uint
 	// Real-time scheduling priority, a number in the range 1 to 99 for processes
 	// scheduled under a real-time policy, or 0, for non-real-time processes.
 	RTPriority uint
@@ -184,7 +186,7 @@ func (p Proc) Stat() (ProcStat, error) {
 		&ignoreUint64,
 		&ignoreUint64,
 		&ignoreInt64,
-		&ignoreInt64,
+		&s.Processor,
 		&s.RTPriority,
 		&s.Policy,
 		&s.DelayAcctBlkIOTicks,
diff --git a/proc_stat_test.go b/proc_stat_test.go
index 8be1e1318..8abd67f60 100644
--- a/proc_stat_test.go
+++ b/proc_stat_test.go
@@ -68,6 +68,7 @@ func TestProcStat(t *testing.T) {
 		want uint
 		have uint
 	}{
+		{name: "processor", want: 0, have: s.Processor},
 		{name: "rt_priority", want: 0, have: s.RTPriority},
 		{name: "policy", want: 0, have: s.Policy},
 	} {