diff --git a/.github/workflows/ton-nix-python-master.yml b/.github/workflows/ton-nix-python-master.yml
index aff13bb50..0847dab74 100644
--- a/.github/workflows/ton-nix-python-master.yml
+++ b/.github/workflows/ton-nix-python-master.yml
@@ -71,7 +71,7 @@ jobs:
     - name: Upload artifacts
       uses: actions/upload-artifact@master
       with:
-        name: ton-"$SYSTEM"-python-${{ matrix.python }}
+        name: ton-${{ env.SYSTEM }}-python-${{ matrix.python }}
         path: artifacts
 
     - name: Upload artifacts