diff --git a/buildbot/master/master.cfg b/buildbot/master/master.cfg
index 1b0aa4e..3cb4301 100644
--- a/buildbot/master/master.cfg
+++ b/buildbot/master/master.cfg
@@ -137,7 +137,7 @@ noCoretestsFactory.addStep(steps.Test(command = ['make', 'release-test'], timeou
 ispHijackedFactory = util.BuildFactory()
 ispHijackedFactory.addStep(steps.Git(repourl='https://github.com/monero-project/monero.git', mode='full'))
 ispHijackedFactory.addStep(steps.Compile(command = ['make', 'release-static']))
-ispHijackedFactory.addStep(steps.Test(command = ['make', 'release-test'], timeout=None, env={'ARGS': " -E 'coretests|libwallet_api_tests' "}, logfiles={'LastTest': 'build/release/Testing/Temporary/LastTest.log','CTestCostData.txt': 'build/release/Testing/Temporary/CTestCostData.txt'}))
+ispHijackedFactory.addStep(steps.Test(command = ['make', 'release-test'], timeout=None, env={'ARGS': " -E 'coretests|libwallet_api_tests' ", 'GTEST_FILTER': '-DNSResolver.IPv4Failure'}, logfiles={'LastTest': 'build/release/Testing/Temporary/LastTest.log','CTestCostData.txt': 'build/release/Testing/Temporary/CTestCostData.txt'}))
 
 osxTestsFactory = util.BuildFactory()
 osxTestsFactory.addStep(steps.Git(repourl='https://github.com/monero-project/monero.git', mode='incremental'))
@@ -347,7 +347,7 @@ c['builders'].append(
 c['builders'].append(
     util.BuilderConfig(name="monero-static-osx-10.11",
       slavenames=["osx-10.11"],
-      factory=noCoretestsFactory,
+      factory=ispHijackedFactory,
       properties={
         "github_repo_owner": "monero-project",
         "github_repo_name": "monero",