diff --git a/.github/workflows/DNS.yml b/.github/workflows/DNS.yml
index 17e98ae3..55dec225 100644
--- a/.github/workflows/DNS.yml
+++ b/.github/workflows/DNS.yml
@@ -121,19 +121,19 @@ jobs:
     - name: Run acmetest
       run: |
         if [ "${{ secrets.TokenName1}}" ] ; then
-          export ${{ secrets.TokenName1}}=${{ secrets.TokenValue1}}
+          export ${{ secrets.TokenName1}}="${{ secrets.TokenValue1}}"
         fi
         if [ "${{ secrets.TokenName2}}" ] ; then
-          export ${{ secrets.TokenName2}}=${{ secrets.TokenValue2}}
+          export ${{ secrets.TokenName2}}="${{ secrets.TokenValue2}}"
         fi
         if [ "${{ secrets.TokenName3}}" ] ; then
-          export ${{ secrets.TokenName3}}=${{ secrets.TokenValue3}}
+          export ${{ secrets.TokenName3}}="${{ secrets.TokenValue3}}"
         fi
         if [ "${{ secrets.TokenName4}}" ] ; then
-          export ${{ secrets.TokenName4}}=${{ secrets.TokenValue4}}
+          export ${{ secrets.TokenName4}}="${{ secrets.TokenValue4}}"
         fi
         if [ "${{ secrets.TokenName5}}" ] ; then
-          export ${{ secrets.TokenName5}}=${{ secrets.TokenValue5}}
+          export ${{ secrets.TokenName5}}="${{ secrets.TokenValue5}}"
         fi
         cd ../acmetest
         ./letest.sh