diff --git a/.github/workflows/OCV-PR-Linux-NoHAL.yaml b/.github/workflows/OCV-PR-Linux-NoHAL.yaml
index aa39255f..6e1b6e19 100644
--- a/.github/workflows/OCV-PR-Linux-NoHAL.yaml
+++ b/.github/workflows/OCV-PR-Linux-NoHAL.yaml
@@ -64,9 +64,8 @@ jobs:
       CCACHE_DIR: '/opt/.ccache'
       CCACHE_MAXSIZE: '8G'
       OPENCV_DOWNLOAD_PATH: '/opt/binaries_cache'
-      # AVX2 disabled for now
-      # calib accuracy issue: https://github.com/opencv/opencv/issues/28845
       CMAKE_OPT: >-
+        -DCPU_BASELINE=AVX2
         -DBUILD_TESTS=ON
         -DBUILD_PERF_TESTS=ON
         -DWITH_IPP=OFF