diff --git a/.github/workflows/mac-ci.yml b/.github/workflows/mac-ci.yml
index a6f6521..39264f5 100644
--- a/.github/workflows/mac-ci.yml
+++ b/.github/workflows/mac-ci.yml
@@ -20,7 +20,7 @@ jobs:
         brew install yajl
         sudo mkdir -p /usr/local
         sudo ln -sf /usr/local/opt/tcl-tk/include /usr/local/include/tcl8.6
-        sudo cp -f /usr/local/opt/tcl-tk/lib/libtcl* /usr/local/lib
+        sudo ln -sf /usr/local/opt/tcl-tk/lib/libtcl* /usr/local/lib/
         sudo ln -sf /usr/local/opt/tcl-tk/bin/tclsh8.6 /usr/local/bin/tclsh
         sudo ln -sf /usr/local/opt/tcl-tk/bin/tclsh8.6 /usr/local/bin/tclsh8.6
     - name: configure