diff --git a/.github/workflows/run_unit_tests.yml b/.github/workflows/run_unit_tests.yml
deleted file mode 100644
index fe09ffd7..00000000
--- a/.github/workflows/run_unit_tests.yml
+++ /dev/null
@@ -1,54 +0,0 @@
-name: Run unit tests
-
-on:
-  workflow_call:
-    inputs:
-      package-name:
-        description: 'The name of the package folder to check.'
-        default: ''
-        required: true
-        type: string
-      package-basepath:
-        description: 'The base path of the package to check, relative to the repo root.'
-        default: ''
-        required: true
-        type: string
-      python-version:
-        description: 'The version of Python to use'
-        default: ''
-        required: true
-        type: string
-      os:
-        description: 'The name of the OS to use'
-        required: true
-        type: string
-
-jobs:
-  run_unit_tests:
-    name: Run unit tests for ${{ inputs.package-name }} with ${{ inputs.python-version }} on ${{ inputs.os }}
-    runs-on: ${{ inputs.os }}
-    defaults:
-      run:
-        # Set the working-directory for all steps in this job.
-        working-directory: ${{ github.workspace }}/${{ inputs.package-basepath }}/${{ inputs.package-name }}
-    strategy:
-      # Fail-fast skews the pass/fail ratio and seems to make pytest produce
-      # incomplete JUnit XML results.
-      fail-fast: false
-    steps:
-      - name: Check out repo
-        uses: actions/checkout@08c6903cd8c0fde910a37f88322edcfb5dd907a8 # v5.0.0
-        with:
-          submodules: true
-      - name: Set up Python
-        uses: ni/python-actions/setup-python@f42e2f27a585f5d47efcab79b608ec0ec97191c9 # v0.6.1
-        id: setup-python
-        with:
-          python-version: ${{ inputs.python-version }}
-      - name: Set up Poetry
-        uses: ni/python-actions/setup-poetry@f42e2f27a585f5d47efcab79b608ec0ec97191c9 # v0.6.1
-      - name: Run and upload unit tests for ${{ inputs.package-name }}
-        uses: ./.github/actions/run_and_upload_unit_tests
-        with:
-          package-name: ${{ inputs.package-name }}
-          package-basepath: ${{ inputs.package-basepath }}