diff --git a/.github/workflows/conda-build-macos.yml b/.github/workflows/conda-build-macos.yml
index d187e5be..3788cb3a 100644
--- a/.github/workflows/conda-build-macos.yml
+++ b/.github/workflows/conda-build-macos.yml
@@ -28,16 +28,16 @@ jobs:
         with:
           environment-name: build
           create-args: boa
-      - name: Build conda package
-        shell: bash -el {0}
+      - name: Patch osx-arm64 conda-build
+        if: contains(matrix.CONDA_BUILD_YML, 'osx_arm64')
+        # Don't test cross-compiled result (there is no emulation) and use the latest MacOS SDK.
         run: |
-          # Don't test cross-compiled result (there is no emulation) and use the latest MacOS SDK.
-          if grep -q "osx-arm64" ".ci_support/${{ matrix.CONDA_BUILD_YML }}.yaml"; then
-            CONDA_BUILD_ARGS="--no-test"
-            export CONDA_BUILD_SYSROOT=$(xcrun --sdk macosx --show-sdk-path)
-            cat <<EOF >> .ci_support/${CONDA_BUILD_YML}.yaml
+          CONDA_BUILD_ARGS="--no-test"
+          export CONDA_BUILD_SYSROOT=$(xcrun --sdk macosx --show-sdk-path)
+          cat <<EOF >> .ci_support/${CONDA_BUILD_YML}.yaml
           CONDA_BUILD_SYSROOT:
-          - "${CONDA_BUILD_SYSROOT}"
+            - "${CONDA_BUILD_SYSROOT}"
           EOF
-          fi
-          conda-mambabuild -m ".ci_support/${{ matrix.CONDA_BUILD_YML }}.yaml" conda.recipe
+      - name: Build conda package
+        shell: bash -el {0}
+        run: conda-mambabuild -m ".ci_support/${{ matrix.CONDA_BUILD_YML }}.yaml" conda.recipe