diff --git a/Jenkins/Phabricator-pipeline/Jenkinsfile b/Jenkins/Phabricator-pipeline/Jenkinsfile
index ebfc381..3fadbbb 100644
--- a/Jenkins/Phabricator-pipeline/Jenkinsfile
+++ b/Jenkins/Phabricator-pipeline/Jenkinsfile
@@ -13,7 +13,7 @@
 // limitations under the License.
 
 pipeline {
-    agent any
+    agent { label 'linux' }
     parameters {
         string(name: 'DIFF_ID')
         string(name: 'PHID')
diff --git a/Jenkins/master-pipeline/Jenkinsfile b/Jenkins/master-pipeline/Jenkinsfile
index 965ecd2..327b47d 100644
--- a/Jenkins/master-pipeline/Jenkinsfile
+++ b/Jenkins/master-pipeline/Jenkinsfile
@@ -13,7 +13,7 @@
 // limitations under the License.
 
 pipeline {
-    agent any
+    agent { label 'linux' }
     triggers {
         pollSCM 'H H/2 * * *'
     }