diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 27cf2496..c086bcfa 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -193,16 +193,17 @@ jobs:
       uses: TheMrMilchmann/setup-msvc-dev@v3
       with: 
         arch: x86
-    # - name: build psqlodbc
-    #   shell: powershell      
-    #   run: |
-    #     copy .github\workflows\configuration.xml winbuild
-    #     winbuild\BuildAll.ps1
-    #     installer\buildInstallers.ps1
-    # - name: test psqlodbc
-    #   shell: powershell
-    #   run: |
-    #     winbuild\regress.ps1 -DsnInfo "SERVER=localhost|DATABASE=contrib_regression|PORT=5432|UID=postgres|PWD=password"
+    - name: build psqlodbc
+      shell: powershell      
+      run: |
+        copy .github\workflows\configuration.xml winbuild
+        winbuild\BuildAll.ps1
+        installer\buildInstallers.ps1
+    - name: test psqlodbc
+      shell: powershell
+      run: |
+        winbuild\regress.ps1 -DsnInfo "SERVER=localhost|DATABASE=contrib_regression|PORT=5432|UID=postgres|PWD=password"
+        ${{ env.PSQLODBC_OBJBASE }}\test_x86\RegisterRegdsn.exe uninstall_driver postgres_devw
     - name: build psqlodbc with mimalloc
       shell: powershell      
       run: |