diff --git a/.vsts-ci/install-ps.yml b/.vsts-ci/install-ps.yml
index 04331a0174..97502e4f69 100644
--- a/.vsts-ci/install-ps.yml
+++ b/.vsts-ci/install-ps.yml
@@ -1,5 +1,7 @@
 name: PR-$(System.PullRequest.PullRequestNumber)-$(Date:yyyyMMdd)$(Rev:.rr)
 trigger:
+  # Batch merge builds together while a merge build is running
+  batch: true
   branches:
     include:
     - master
diff --git a/.vsts-ci/linux.yml b/.vsts-ci/linux.yml
index 3a2f9337b9..384ea4ae2c 100644
--- a/.vsts-ci/linux.yml
+++ b/.vsts-ci/linux.yml
@@ -1,5 +1,7 @@
 name: PR-$(System.PullRequest.PullRequestNumber)-$(Date:yyyyMMdd)$(Rev:.rr)
 trigger:
+  # Batch merge builds together while a merge build is running
+  batch: true
   branches:
     include:
     - master
diff --git a/.vsts-ci/mac.yml b/.vsts-ci/mac.yml
index 6c102c332a..b60f523e85 100644
--- a/.vsts-ci/mac.yml
+++ b/.vsts-ci/mac.yml
@@ -1,5 +1,7 @@
 name: PR-$(System.PullRequest.PullRequestNumber)-$(Date:yyyyMMdd)$(Rev:.rr)
 trigger:
+  # Batch merge builds together while a merge build is running
+  batch: true
   branches:
     include:
     - master
diff --git a/.vsts-ci/misc-analysis.yml b/.vsts-ci/misc-analysis.yml
index 05880d653b..c9f4992679 100644
--- a/.vsts-ci/misc-analysis.yml
+++ b/.vsts-ci/misc-analysis.yml
@@ -1,5 +1,7 @@
 name: PR-$(System.PullRequest.PullRequestNumber)-$(Date:yyyyMMdd)$(Rev:.rr)
 trigger:
+  # Batch merge builds together while a merge build is running
+  batch: true
   branches:
     include:
     - master
diff --git a/.vsts-ci/windows.yml b/.vsts-ci/windows.yml
index 6ec69906bf..d2c3177985 100644
--- a/.vsts-ci/windows.yml
+++ b/.vsts-ci/windows.yml
@@ -1,5 +1,7 @@
 name: PR-$(System.PullRequest.PullRequestNumber)-$(Date:yyyyMMdd)$(Rev:.rr)
 trigger:
+  # Batch merge builds together while a merge build is running
+  batch: true
   branches:
     include:
     - master