diff --git a/libcxx/utils/ci/buildkite-pipeline.yml b/libcxx/utils/ci/buildkite-pipeline.yml
index d94046ba22c83..2c8f74f3e9b7f 100644
--- a/libcxx/utils/ci/buildkite-pipeline.yml
+++ b/libcxx/utils/ci/buildkite-pipeline.yml
@@ -79,14 +79,14 @@ steps:
   #
   - wait
 
-  - label: "C++2b"
-    command: "libcxx/utils/ci/run-buildbot generic-cxx2b"
+  - label: "GCC ${GCC_STABLE_VERSION} / C++latest"
+    command: "libcxx/utils/ci/run-buildbot generic-gcc"
     artifact_paths:
       - "**/test-results.xml"
       - "**/*.abilist"
     env:
-        CC: "clang-${LLVM_HEAD_VERSION}"
-        CXX: "clang++-${LLVM_HEAD_VERSION}"
+        CC: "gcc-${GCC_STABLE_VERSION}"
+        CXX: "g++-${GCC_STABLE_VERSION}"
     agents:
       queue: "libcxx-builders"
       os: "linux"
@@ -96,8 +96,8 @@ steps:
           limit: 2
     timeout_in_minutes: 120
 
-  - label: "C++11"
-    command: "libcxx/utils/ci/run-buildbot generic-cxx11"
+  - label: "C++2b"
+    command: "libcxx/utils/ci/run-buildbot generic-cxx2b"
     artifact_paths:
       - "**/test-results.xml"
       - "**/*.abilist"
@@ -113,8 +113,8 @@ steps:
           limit: 2
     timeout_in_minutes: 120
 
-  - label: "C++03"
-    command: "libcxx/utils/ci/run-buildbot generic-cxx03"
+  - label: "Modular build"
+    command: "libcxx/utils/ci/run-buildbot generic-modules"
     artifact_paths:
       - "**/test-results.xml"
       - "**/*.abilist"
@@ -130,8 +130,8 @@ steps:
           limit: 2
     timeout_in_minutes: 120
 
-  - label: "Modular build"
-    command: "libcxx/utils/ci/run-buildbot generic-modules"
+  - label: "C++11"
+    command: "libcxx/utils/ci/run-buildbot generic-cxx11"
     artifact_paths:
       - "**/test-results.xml"
       - "**/*.abilist"
@@ -147,14 +147,14 @@ steps:
           limit: 2
     timeout_in_minutes: 120
 
-  - label: "GCC ${GCC_STABLE_VERSION} / C++latest"
-    command: "libcxx/utils/ci/run-buildbot generic-gcc"
+  - label: "C++03"
+    command: "libcxx/utils/ci/run-buildbot generic-cxx03"
     artifact_paths:
       - "**/test-results.xml"
       - "**/*.abilist"
     env:
-        CC: "gcc-${GCC_STABLE_VERSION}"
-        CXX: "g++-${GCC_STABLE_VERSION}"
+        CC: "clang-${LLVM_HEAD_VERSION}"
+        CXX: "clang++-${LLVM_HEAD_VERSION}"
     agents:
       queue: "libcxx-builders"
       os: "linux"