diff --git a/.buildkite/beta-builds.yml b/.buildkite/beta-builds.yml
index 782a48c9c9b5..d7ee1deef39f 100644
--- a/.buildkite/beta-builds.yml
+++ b/.buildkite/beta-builds.yml
@@ -1,3 +1,6 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/buildkite/pipeline-schema/main/schema.json
+---
+
 # This pipeline is meant to be run via the Buildkite API, and is
 # only used for beta builds
 
diff --git a/.buildkite/code-freeze.yml b/.buildkite/code-freeze.yml
index f5c20aa96a87..ab1e90253793 100644
--- a/.buildkite/code-freeze.yml
+++ b/.buildkite/code-freeze.yml
@@ -1,3 +1,6 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/buildkite/pipeline-schema/main/schema.json
+---
+
 # Nodes with values to reuse in the pipeline.
 common_params:
   # Common plugin settings to use with the `plugins` key.
diff --git a/.buildkite/complete-code-freeze.yml b/.buildkite/complete-code-freeze.yml
index 4f563dd1b17b..8e27d9888b7a 100644
--- a/.buildkite/complete-code-freeze.yml
+++ b/.buildkite/complete-code-freeze.yml
@@ -1,3 +1,6 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/buildkite/pipeline-schema/main/schema.json
+---
+
 # Nodes with values to reuse in the pipeline.
 common_params:
   # Common plugin settings to use with the `plugins` key.
diff --git a/.buildkite/finalize-release.yml b/.buildkite/finalize-release.yml
index cfc032f17f3c..1900c4ad6b3f 100644
--- a/.buildkite/finalize-release.yml
+++ b/.buildkite/finalize-release.yml
@@ -1,3 +1,6 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/buildkite/pipeline-schema/main/schema.json
+---
+
 # Nodes with values to reuse in the pipeline.
 common_params:
   # Common plugin settings to use with the `plugins` key.
diff --git a/.buildkite/new-beta-release.yml b/.buildkite/new-beta-release.yml
index 9880e714051f..1b72021511c1 100644
--- a/.buildkite/new-beta-release.yml
+++ b/.buildkite/new-beta-release.yml
@@ -1,3 +1,6 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/buildkite/pipeline-schema/main/schema.json
+---
+
 # Nodes with values to reuse in the pipeline.
 common_params:
   # Common plugin settings to use with the `plugins` key.
diff --git a/.buildkite/pipeline.yml b/.buildkite/pipeline.yml
index 290f05477e29..227a0a21dcf2 100644
--- a/.buildkite/pipeline.yml
+++ b/.buildkite/pipeline.yml
@@ -1,3 +1,6 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/buildkite/pipeline-schema/main/schema.json
+---
+
 # Nodes with values to reuse in the pipeline.
 common_params:
   # Common plugin settings to use with the `plugins` key.
diff --git a/.buildkite/release-builds.yml b/.buildkite/release-builds.yml
index e866f7026197..eb4df6618207 100644
--- a/.buildkite/release-builds.yml
+++ b/.buildkite/release-builds.yml
@@ -1,3 +1,6 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/buildkite/pipeline-schema/main/schema.json
+---
+
 # This pipeline is meant to be run via the Buildkite API, and is
 # only used for release builds
 
diff --git a/.buildkite/schedules/dependency-analysis.yml b/.buildkite/schedules/dependency-analysis.yml
index fd89a6ad5f23..5787bb5c2d5e 100644
--- a/.buildkite/schedules/dependency-analysis.yml
+++ b/.buildkite/schedules/dependency-analysis.yml
@@ -1,3 +1,6 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/buildkite/pipeline-schema/main/schema.json
+---
+
 # Nodes with values to reuse in the pipeline.
 common_params:
   # Common plugin settings to use with the `plugins` key.
diff --git a/.buildkite/update-release-notes.yml b/.buildkite/update-release-notes.yml
index 2836f04083c5..4d1aab1ef66b 100644
--- a/.buildkite/update-release-notes.yml
+++ b/.buildkite/update-release-notes.yml
@@ -1,3 +1,6 @@
+# yaml-language-server: $schema=https://raw.githubusercontent.com/buildkite/pipeline-schema/main/schema.json
+---
+
 # Nodes with values to reuse in the pipeline.
 common_params:
   # Common plugin settings to use with the `plugins` key.