diff --git a/services/buildbot/master/master.cfg b/services/buildbot/master/master.cfg
index a95061e..aa0f161 100644
--- a/services/buildbot/master/master.cfg
+++ b/services/buildbot/master/master.cfg
@@ -610,7 +610,7 @@ builders.append({
     'factory': TwistedToxBuildFactory(
         git_update, toxEnv="py27-tests",
         reactors=["select", "poll", "kqueue"]),
-    'category': 'supported'})
+    'category': 'unsupported'})
 
 
 builders.append({
@@ -620,7 +620,7 @@ builders.append({
     'factory': TwistedToxCoverageBuildFactory(
         git_update, toxEnv="py27-coverage",
         buildID='freebsd101py2.7'),
-    'category': 'supported'})
+    'category': 'unsupported'})
 
 
 builders.append({
@@ -630,7 +630,7 @@ builders.append({
     'factory': TwistedToxBuildFactory(
         git_update, toxEnv="py34-tests",
         reactors=["select", "poll", "kqueue"]),
-    'category': 'supported'})
+    'category': 'unsupported'})
 
 
 builders.append({
@@ -640,7 +640,7 @@ builders.append({
     'factory': TwistedToxCoverageBuildFactory(
         git_update, toxEnv="py34-coverage",
         buildID="freebsd101py3.4"),
-    'category': 'supported'})
+    'category': 'unsupported'})
 
 
 if 'vagrant-testing' in private.bot_info.keys():