diff --git a/src/wifi/test/wifi-primary-channels-test.cc b/src/wifi/test/wifi-primary-channels-test.cc
index ac6178f2a..629f8c4a3 100644
--- a/src/wifi/test/wifi-primary-channels-test.cc
+++ b/src/wifi/test/wifi-primary-channels-test.cc
@@ -1360,13 +1360,10 @@ WifiPrimaryChannelsTestSuite::WifiPrimaryChannelsTestSuite()
     // Test cases for 20 MHz can be added, but are not that useful (there would be a single BSS)
     AddTestCase(new WifiPrimaryChannelsTest(MHz_u{40}, true), TestCase::Duration::QUICK);
     AddTestCase(new WifiPrimaryChannelsTest(MHz_u{40}, false), TestCase::Duration::QUICK);
-#if 0
-    // Tests disabled until issue #776 resolved
     AddTestCase(new WifiPrimaryChannelsTest(MHz_u{80}, true), TestCase::Duration::EXTENSIVE);
     AddTestCase(new WifiPrimaryChannelsTest(MHz_u{80}, false), TestCase::Duration::EXTENSIVE);
     AddTestCase(new WifiPrimaryChannelsTest(MHz_u{160}, true), TestCase::Duration::TAKES_FOREVER);
     AddTestCase(new WifiPrimaryChannelsTest(MHz_u{160}, false), TestCase::Duration::TAKES_FOREVER);
-#endif
     AddTestCase(new Wifi20MHzChannelIndicesTest(), TestCase::Duration::QUICK);
 }