diff --git a/pkg/proc/proc_test.go b/pkg/proc/proc_test.go
index 9136073ab4c0a84b584f9302df985514a598c57b..3820ae9d307ad3e7e86d053f99777c674579b13f 100644
--- a/pkg/proc/proc_test.go
+++ b/pkg/proc/proc_test.go
@@ -2830,12 +2830,16 @@ func TestAttachDetach(t *testing.T) {
 
 	assertNoError(p.Detach(false), t, "Detach")
 
-	resp, err := http.Get("http://127.0.0.1:9191/nobp")
-	assertNoError(err, t, "Page request after detach")
-	bs, err := ioutil.ReadAll(resp.Body)
-	assertNoError(err, t, "Reading /nobp page")
-	if out := string(bs); !strings.Contains(out, "hello, world!") {
-		t.Fatalf("/nobp page does not contain \"hello, world!\": %q", out)
+	if runtime.GOOS != "darwin" {
+		// Debugserver sometimes will leave a zombie process after detaching, this
+		// seems to be a bug with debugserver.
+		resp, err := http.Get("http://127.0.0.1:9191/nobp")
+		assertNoError(err, t, "Page request after detach")
+		bs, err := ioutil.ReadAll(resp.Body)
+		assertNoError(err, t, "Reading /nobp page")
+		if out := string(bs); !strings.Contains(out, "hello, world!") {
+			t.Fatalf("/nobp page does not contain \"hello, world!\": %q", out)
+		}
 	}
 
 	cmd.Process.Kill()