diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 29af08097..4a83f844b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -49,6 +49,7 @@ jobs:
         os: [ ubuntu-latest, windows-latest, macos-latest ]
         python-version: [ "3.14" ]
         pydantic-version: [ "pydantic-v2" ]
+        coverage: [true]
         include:
           - os: macos-latest
             python-version: "3.8"
@@ -62,18 +63,23 @@ jobs:
           - os: macos-latest
             python-version: "3.10"
             pydantic-version: "pydantic-v2"
+            coverage: false
           - os: windows-latest
             python-version: "3.11"
             pydantic-version: "pydantic-v1"
+            coverage: false
           - os: ubuntu-latest
             python-version: "3.12"
             pydantic-version: "pydantic-v2"
+            coverage: false
           - os: macos-latest
             python-version: "3.13"
             pydantic-version: "pydantic-v1"
+            coverage: false
           - os: windows-latest
             python-version: "3.13"
             pydantic-version: "pydantic-v2"
+            coverage: false
       fail-fast: false
     runs-on: ${{ matrix.os }}
     steps:
@@ -112,7 +118,9 @@ jobs:
         env:
           COVERAGE_FILE: coverage/.coverage.${{ runner.os }}-py${{ matrix.python-version }}
           CONTEXT: ${{ runner.os }}-py${{ matrix.python-version }}
+      # Do not store coverage for all possible combinations to avoid file size max errors in Smokeshow
       - name: Store coverage files
+        if: matrix.coverage == true
         uses: actions/upload-artifact@v5
         with:
           name: coverage-${{ runner.os }}-${{ matrix.python-version }}-${{ matrix.pydantic-version }}