diff --git a/.ci_support/migrations/cuda_112_ppc64le_aarch64.yaml b/.ci_support/migrations/cuda_112_ppc64le_aarch64.yaml
deleted file mode 100644
index a5155026..00000000
--- a/.ci_support/migrations/cuda_112_ppc64le_aarch64.yaml
+++ /dev/null
@@ -1,46 +0,0 @@
-migrator_ts: 1645421738
-__migrator:
-  kind:
-    version
-  migration_number:
-    1
-  build_number:
-    1
-  paused: false
-  override_cbc_keys:
-    - cuda_compiler_stub
-  operation: key_add
-  check_solvable: false
-  primary_key: cuda_compiler_version
-  wait_for_migrators:
-    - aarch64 and ppc64le addition
-  exclude_pinned_pkgs: False
-  use_local: true
-  commit_message: "Rebuild for cuda for ppc64le and aarch64"
-
-arm_variant_type:              # [aarch64]
-  - sbsa                       # [aarch64]
-
-c_compiler_version:            # [ppc64le or aarch64]
-  - 10                         # [ppc64le or aarch64]
-cxx_compiler_version:          # [ppc64le or aarch64]
-  - 10                         # [ppc64le or aarch64]
-fortran_compiler_version:      # [ppc64le or aarch64]
-  - 10                         # [ppc64le or aarch64]
-
-cuda_compiler_version:         # [ppc64le or aarch64]
-  - 11.2                       # [ppc64le or aarch64]
-
-cudnn:                  # [ppc64le or aarch64]
-  - 8                   # [ppc64le or aarch64]
-
-cdt_name:  # [ppc64le or aarch64]
-  - cos7   # [ppc64le or aarch64]
-
-docker_image:                                           # [os.environ.get("BUILD_PLATFORM", "").startswith("linux") and (ppc64le or aarch64)]
-   # case: native compilation (build == target)
-   - quay.io/condaforge/linux-anvil-ppc64le-cuda:11.2   # [ppc64le and os.environ.get("BUILD_PLATFORM") == "linux-ppc64le"]
-   - quay.io/condaforge/linux-anvil-aarch64-cuda:11.2   # [aarch64 and os.environ.get("BUILD_PLATFORM") == "linux-aarch64"]
-   # case: cross-compilation (build != target)
-   - quay.io/condaforge/linux-anvil-cuda:11.2           # [ppc64le and os.environ.get("BUILD_PLATFORM") == "linux-64"]
-   - quay.io/condaforge/linux-anvil-cuda:11.2           # [aarch64 and os.environ.get("BUILD_PLATFORM") == "linux-64"]