diff --git a/build/buildpipeline/linux.groovy b/build/buildpipeline/linux.groovy
deleted file mode 100644
index 791d923d0c..0000000000
--- a/build/buildpipeline/linux.groovy
+++ /dev/null
@@ -1 +0,0 @@
-@Library('dotnet-ci') _
diff --git a/build/buildpipeline/osx.groovy b/build/buildpipeline/osx.groovy
deleted file mode 100644
index 5dfa3d8a48..0000000000
--- a/build/buildpipeline/osx.groovy
+++ /dev/null
@@ -1,14 +0,0 @@
-@Library('dotnet-ci') _
-
-// 'node' indicates to Jenkins that the enclosed block runs on a node that matches
-// the label 'windows-with-vs'
-simpleNode('OSX.1012.Amd64.Open') {
-    stage ('Checking out source') {
-        checkout scm
-    }
-    stage ('Build') {
-        def logFolder = getLogFolder()
-        def environment = "export ASPNETCORE_TEST_LOG_DIR=${WORKSPACE}/${logFolder}"
-        sh "${environment}&./build.sh -ci"
-    }
-}
diff --git a/build/buildpipeline/pipeline.groovy b/build/buildpipeline/pipeline.groovy
index c6c4098d3a..76c23615e8 100644
--- a/build/buildpipeline/pipeline.groovy
+++ b/build/buildpipeline/pipeline.groovy
@@ -2,8 +2,6 @@ import org.dotnet.ci.pipelines.Pipeline
 
 def windowsPipeline = Pipeline.createPipeline(this, 'build/buildpipeline/windows.groovy')
 def windowsESPipeline = Pipeline.createPipeline(this, 'build/buildpipeline/windows-es.groovy')
-def linuxPipeline = Pipeline.createPipeline(this, 'build/buildpipeline/linux.groovy')
-def osxPipeline = Pipeline.createPipeline(this, 'build/buildpipeline/osx.groovy')
 String configuration = 'Release'
 def parameters = [
     'Configuration': configuration
@@ -14,9 +12,3 @@ windowsPipeline.triggerPipelineOnGithubPush(parameters)
 
 windowsESPipeline.triggerPipelineOnEveryGithubPR("Windows ${configuration} Spanish Language x64 Build", parameters)
 windowsESPipeline.triggerPipelineOnGithubPush(parameters)
-
-linuxPipeline.triggerPipelineOnEveryGithubPR("Ubuntu 16.04 ${configuration} Build", parameters)
-linuxPipeline.triggerPipelineOnGithubPush(parameters)
-
-osxPipeline.triggerPipelineOnEveryGithubPR("OSX 10.12 ${configuration} Build", parameters)
-osxPipeline.triggerPipelineOnGithubPush(parameters)