diff --git a/backends/native/examples/hf_llm/runtime/BUCK b/backends/native/examples/hf_llm/runtime/BUCK
index ac110c40504..fe9aec8101b 100644
--- a/backends/native/examples/hf_llm/runtime/BUCK
+++ b/backends/native/examples/hf_llm/runtime/BUCK
@@ -1,4 +1,6 @@
 load("@fbcode_macros//build_defs:build_file_migration.bzl", "fbcode_target", "non_fbcode_target")
+load("@fbsource//third-party/llama.cpp:ggml_ci.bzl", "ggml_ci_labels")
+load("@fbsource//tools/build_defs:default_platform_defs.bzl", "CXX")
 load("@fbsource//xplat/executorch/backends/native/runtime/engine:targets.bzl", "CPU_COMPAT", "CUDA_COMPAT", "HIP_COMPAT", "METAL_COMPAT")
 load("@fbsource//xplat/executorch/build:runtime_wrapper.bzl", "runtime")
 
@@ -80,6 +82,7 @@ fbcode_target(
         # ggml's VMM pool calls the driver API, which //third-party/cuda:libcuda does not link on fbcode.
         ("cuda", None, "cuda_driver_api-lazy"),
     ],
+    labels = ggml_ci_labels("cuda"),
     visibility = ["PUBLIC"],
     **CUDA_COMPAT
 )
@@ -93,6 +96,7 @@ fbcode_target(
         "//executorch/backends/native/runtime/engine:ggml_engine_hip",
     ],
     external_deps = ["gflags"],
+    labels = ggml_ci_labels("hip"),
     visibility = ["PUBLIC"],
     **HIP_COMPAT
 )
@@ -108,6 +112,9 @@ non_fbcode_target(
         "//executorch/backends/native/runtime/engine:ggml_engine_metal",
     ],
     external_deps = ["gflags"],
+    labels = ggml_ci_labels("metal"),
+    # ggml-metal has no mobile flavors.
+    platforms = [CXX],
     visibility = ["PUBLIC"],
     **METAL_COMPAT
 )
diff --git a/backends/native/runtime/engine/targets.bzl b/backends/native/runtime/engine/targets.bzl
index f3270a23fd8..a7ba9d20939 100644
--- a/backends/native/runtime/engine/targets.bzl
+++ b/backends/native/runtime/engine/targets.bzl
@@ -1,3 +1,5 @@
+load("@fbsource//third-party/llama.cpp:ggml_ci.bzl", "ggml_ci_labels")
+load("@fbsource//tools/build_defs:default_platform_defs.bzl", "CXX")
 load("@fbsource//xplat/executorch/build:runtime_wrapper.bzl", "is_xplat", "runtime")
 
 # Platform constraints of the ggml backend sets. Targets that link one repeat
@@ -81,6 +83,9 @@ def define_common_targets():
                 "//executorch/backends/native/runtime/graph:value",
                 ggml_dep,
             ],
+            labels = ggml_ci_labels(variant),
+            # The GPU sets have no mobile flavors.
+            platforms = None if variant == "cpu" else [CXX],
             visibility = ["//executorch/backends/native/..."],
             **compat
         )
diff --git a/backends/native/test/runtime/ggml/BUCK b/backends/native/test/runtime/ggml/BUCK
index b8a45182030..2b2add96f39 100644
--- a/backends/native/test/runtime/ggml/BUCK
+++ b/backends/native/test/runtime/ggml/BUCK
@@ -1,4 +1,5 @@
 load("@fbcode_macros//build_defs:build_file_migration.bzl", "fbcode_target")
+load("@fbsource//third-party/llama.cpp:ggml_ci.bzl", "ggml_ci_labels")
 load("@fbsource//xplat/executorch/backends/native/runtime/engine:targets.bzl", "CPU_COMPAT", "CUDA_COMPAT", "HIP_COMPAT")
 load("@fbcode_macros//build_defs/lib:re_test_utils.bzl", "re_test_utils")
 load("@fbsource//xplat/executorch/build:runtime_wrapper.bzl", "runtime")
@@ -22,13 +23,15 @@ fbcode_target(
 )
 
 # The op suite runs once per ggml backend set; only the engine variant, the
-# runner's --device, link deps and resources, and the test host differ.
+# runner's --device, link deps and resources, the test host, and the CI
+# configuration differ.
 _VARIANTS = [
     {"suffix": "", "engine": "ggml_engine_cpu", "compat": CPU_COMPAT, "device": "cpu"},
     {
         "suffix": "_cuda",
         "engine": "ggml_engine_cuda",
         "compat": CUDA_COMPAT,
+        "labels": ggml_ci_labels("cuda"),
         "device": "gpu",
         "remote_execution": re_test_utils.remote_execution(
             platform = "gpu-remote-execution",
@@ -47,6 +50,7 @@ _VARIANTS = [
         "suffix": "_hip",
         "engine": "ggml_engine_hip",
         "compat": HIP_COMPAT,
+        "labels": ggml_ci_labels("hip"),
         "device": "gpu",
         "remote_execution": re_test_utils.remote_execution(
             platform = "amd-gpu",
@@ -66,6 +70,7 @@ _VARIANTS = [
             "//executorch/backends/native/test/runtime:ptn_runner_main",
         ] + v.get("deps", []),
         external_deps = ["gflags"] + v.get("external_deps", []),
+        labels = v.get("labels", []),
         **v.get("compat", {})
     )
     for v in _VARIANTS
@@ -77,6 +82,7 @@ _VARIANTS = [
         name = "test_ggml_ops" + v["suffix"],
         srcs = ["test_ggml_ops.py"],
         env = {"GGML_PTN_DEVICE": v["device"]},
+        labels = v.get("labels", []),
         remote_execution = v.get("remote_execution"),
         resources = {":ggml_ptn_runner" + v["suffix"]: "ggml_ptn_runner"} |
                     v.get("resources", {}),
diff --git a/shim_et/third-party/llama.cpp/ggml_ci.bzl b/shim_et/third-party/llama.cpp/ggml_ci.bzl
new file mode 100644
index 00000000000..968df8fb90d
--- /dev/null
+++ b/shim_et/third-party/llama.cpp/ggml_ci.bzl
@@ -0,0 +1,4 @@
+# Open-source builds have no Meta CI configuration, so targets that link a ggml
+# GPU backend set get no CI labels.
+def ggml_ci_labels(_backend):
+    return []