diff --git a/.github/workflows/OCV-Contrib-PR-5.x-ARM64.yaml b/.github/workflows/OCV-Contrib-PR-5.x-ARM64.yaml
index 2165d486..1875d5c4 100644
--- a/.github/workflows/OCV-Contrib-PR-5.x-ARM64.yaml
+++ b/.github/workflows/OCV-Contrib-PR-5.x-ARM64.yaml
@@ -207,10 +207,6 @@ jobs:
       timeout-minutes: 60
       if: ${{ always() && steps.build-opencv-contrib.outcome == 'success' }}
       run: cd $HOME/build && xvfb-run -a bin/opencv_test_line_descriptor --gtest_filter=${{ env.GTEST_FILTER_STRING }} --test_threads=${{ env.PARALLEL_JOBS }} ${{ env.EXTRA_GTEST_OPTIONS }}
-    - name: Accuracy:mcc
-      timeout-minutes: 60
-      if: ${{ always() && steps.build-opencv-contrib.outcome == 'success' }}
-      run: cd $HOME/build && xvfb-run -a bin/opencv_test_mcc --gtest_filter=${{ env.GTEST_FILTER_STRING }} --test_threads=${{ env.PARALLEL_JOBS }} ${{ env.EXTRA_GTEST_OPTIONS }}
     - name: Accuracy:ml
       timeout-minutes: 60
       if: ${{ always() && steps.build-opencv-contrib.outcome == 'success' }}
diff --git a/.github/workflows/OCV-Contrib-PR-5.x-W10.yaml b/.github/workflows/OCV-Contrib-PR-5.x-W10.yaml
index 49655eb3..4b8b4be0 100644
--- a/.github/workflows/OCV-Contrib-PR-5.x-W10.yaml
+++ b/.github/workflows/OCV-Contrib-PR-5.x-W10.yaml
@@ -199,10 +199,6 @@ jobs:
       timeout-minutes: 60
       if: ${{ always() && steps.build-opencv-contrib.outcome == 'success' }}
       run: cd ${{ github.workspace }}\build && bin\opencv_test_line_descriptor.exe --skip_unstable --gtest_filter=${{ env.GTEST_FILTER_STRING }} --test_threads=%PARALLEL_JOBS%
-    - name: Accuracy:mcc
-      timeout-minutes: 60
-      if: ${{ always() && steps.build-opencv-contrib.outcome == 'success' }}
-      run: cd ${{ github.workspace }}\build && bin\opencv_test_mcc.exe --skip_unstable --gtest_filter=${{ env.GTEST_FILTER_STRING }} --test_threads=%PARALLEL_JOBS%
     - name: Accuracy:ml
       timeout-minutes: 60
       if: ${{ always() && steps.build-opencv-contrib.outcome == 'success' }}
diff --git a/.github/workflows/OCV-Contrib-PR-5.x-macOS-ARM64.yaml b/.github/workflows/OCV-Contrib-PR-5.x-macOS-ARM64.yaml
index 0020d26a..f68451fa 100644
--- a/.github/workflows/OCV-Contrib-PR-5.x-macOS-ARM64.yaml
+++ b/.github/workflows/OCV-Contrib-PR-5.x-macOS-ARM64.yaml
@@ -215,11 +215,6 @@ jobs:
       if: ${{ always() && steps.build-opencv-contrib.outcome == 'success' }}
       run: ./bin/opencv_test_line_descriptor --gtest_filter=${{ env.GTEST_FILTER_STRING }} --test_threads=${{ env.PARALLEL_JOBS }} ${{ env.EXTRA_GTEST_OPTIONS }}
       working-directory: ${{ github.workspace }}/build
-    - name: Accuracy:mcc
-      timeout-minutes: 60
-      if: ${{ always() && steps.build-opencv-contrib.outcome == 'success' }}
-      run: ./bin/opencv_test_mcc --gtest_filter=${{ env.GTEST_FILTER_STRING }} --test_threads=${{ env.PARALLEL_JOBS }} ${{ env.EXTRA_GTEST_OPTIONS }}
-      working-directory: ${{ github.workspace }}/build
     - name: Accuracy:ml
       timeout-minutes: 60
       if: ${{ always() && steps.build-opencv-contrib.outcome == 'success' }}
diff --git a/.github/workflows/OCV-Contrib-PR-5.x-macOS-x86_64.yaml b/.github/workflows/OCV-Contrib-PR-5.x-macOS-x86_64.yaml
index 0d45385e..96dc6b49 100644
--- a/.github/workflows/OCV-Contrib-PR-5.x-macOS-x86_64.yaml
+++ b/.github/workflows/OCV-Contrib-PR-5.x-macOS-x86_64.yaml
@@ -222,11 +222,6 @@ jobs:
       if: ${{ always() && steps.build-opencv-contrib.outcome == 'success' }}
       run: ./bin/opencv_test_line_descriptor --gtest_filter=${{ env.GTEST_FILTER_STRING }} --test_threads=${{ env.PARALLEL_JOBS }} ${{ env.EXTRA_GTEST_OPTIONS }}
       working-directory: ${{ github.workspace }}/build
-    - name: Accuracy:mcc
-      timeout-minutes: 60
-      if: ${{ always() && steps.build-opencv-contrib.outcome == 'success' }}
-      run: ./bin/opencv_test_mcc --gtest_filter=${{ env.GTEST_FILTER_STRING }} --test_threads=${{ env.PARALLEL_JOBS }} ${{ env.EXTRA_GTEST_OPTIONS }}
-      working-directory: ${{ github.workspace }}/build
     - name: Accuracy:ml
       timeout-minutes: 60
       if: ${{ always() && steps.build-opencv-contrib.outcome == 'success' }}