diff --git a/peco.go b/peco.go
index 8fa57c2..3966a66 100644
--- a/peco.go
+++ b/peco.go
@@ -219,6 +219,10 @@ func (p *Peco) Err() error {
 }
 
 func (p *Peco) Exit(err error) {
+	if pdebug.Enabled {
+		g := pdebug.Marker("Peco.Exit (err = %s)", err)
+		defer g.End()
+	}
 	p.err = err
 	if cf := p.cancelFunc; cf != nil {
 		cf()
@@ -348,7 +352,7 @@ func (p *Peco) Run(ctx context.Context) (err error) {
 			if b := p.CurrentLineBuffer(); b.Size() == 1 {
 				if l, err := b.LineAt(0); err == nil {
 					p.resultCh = make(chan line.Line)
-					p.Exit(nil)
+					p.Exit(errCollectResults{})
 					p.resultCh <- l
 					close(p.resultCh)
 				}
diff --git a/peco_test.go b/peco_test.go
index b6f7c75..465c0e4 100644
--- a/peco_test.go
+++ b/peco_test.go
@@ -264,6 +264,9 @@ func TestApplyConfig(t *testing.T) {
 	}
 }
 
+// While this issue is labeled for Issue363, it tests against 376 as well.
+// The test should have caught the bug for 376, but the premise of the test
+// itself was wrong
 func TestGHIssue363(t *testing.T) {
 	ctx, cancel := context.WithTimeout(context.Background(), time.Second)
 	defer cancel()
@@ -273,15 +276,26 @@ func TestGHIssue363(t *testing.T) {
 	p.Stdin = bytes.NewBufferString("foo\n")
 	var out bytes.Buffer
 	p.Stdout = &out
-	if !assert.NoError(t, p.Run(ctx), "p.Run should succeed") {
-		return
-	}
+
+	resultCh := make(chan error)
+	go func() {
+		defer close(resultCh)
+		select {
+		case <-ctx.Done():
+			return
+		case resultCh <- p.Run(ctx):
+			return
+		}
+	}()
 
 	select {
 	case <-ctx.Done():
-		t.Errorf("we should get here before being canceled")
+		t.Errorf("timeout reached")
 		return
-	default:
+	case err := <-resultCh:
+		if !assert.True(t, util.IsCollectResultsError(err), "isCollectResultsError") {
+			return
+		}
 	}
 
 	if !assert.NotEqual(t, "foo\n", out.String(), "output should match") {