diff --git a/video/full_stack_tests.cc b/video/full_stack_tests.cc
index 97c2411b58..804d9f11d7 100644
--- a/video/full_stack_tests.cc
+++ b/video/full_stack_tests.cc
@@ -803,6 +803,9 @@ TEST(FullStackTest, VP9SVC_3SL_Low) {
   fixture->RunWithAnalyzer(simulcast);
 }
 
+// bugs.webrtc.org/9506
+#if !defined(WEBRTC_MAC)
+
 TEST(FullStackTest, VP9KSVC_3SL_High) {
   auto fixture = CreateVideoQualityTestFixture();
   ParamsWithLogging simulcast;
@@ -855,6 +858,8 @@ TEST(FullStackTest, VP9KSVC_3SL_Medium_Network_Restricted) {
   simulcast.config->link_capacity_kbps = 1000;
   fixture->RunWithAnalyzer(simulcast);
 }
+#endif  // !defined(WEBRTC_MAC)
+
 #endif  // !defined(RTC_DISABLE_VP9)
 
 // Android bots can't handle FullHD, so disable the test.