diff --git a/.github/workflows/regression.yml b/.github/workflows/regression.yml
index db9b8d8e5..758bbac82 100644
--- a/.github/workflows/regression.yml
+++ b/.github/workflows/regression.yml
@@ -46,7 +46,7 @@ jobs:
          make ENABLE_PYOSYS=1 config-gcc
          make ENABLE_PYOSYS=1 \
               PREFIX=${{ env.installDir }} \
-              PYTHON_DESTDIR=${{ env.installDir }}/lib64/python3/dist-packages \
+              PYTHON_DESTDIR=${{ env.installDir }}/lib/python3/dist-packages \
               LIBDIR=${{ env.installDir }}/lib64/yosys \
               DATDIR=${{ env.installDir }}/share/yosys \
               install