diff --git a/.github/workflows/ci-test.yml b/.github/workflows/ci-test.yml
index 6a2f09928..5d1e6031b 100644
--- a/.github/workflows/ci-test.yml
+++ b/.github/workflows/ci-test.yml
@@ -5,11 +5,6 @@ on:
     branches: [ main ]
   pull_request:
     branches: [ main ]
-  merge_group:
-    types: [ checks_requested ]
-  schedule:
-    # 6am UTC which should be after a new daily build posts
-    - cron: "0 6 * * *"
 
 jobs:
   ci:
@@ -36,8 +31,7 @@ jobs:
         shell: pwsh
         run: ./tools/installPSResources.ps1
 
-      - name: Download daily install script
-        if: ${{ github.event_name == 'schedule' || github.event_name == 'merge_group' }}
+      - name: Download PowerShell install script
         uses: actions/checkout@v4
         with:
           repository: PowerShell/PowerShell
@@ -45,13 +39,11 @@ jobs:
           sparse-checkout: tools/install-powershell.ps1
           sparse-checkout-cone-mode: false
 
-      - name: Install daily
-        if: ${{ github.event_name == 'schedule' || github.event_name == 'merge_group' }}
-        continue-on-error: true
+      - name: Install preview
         shell: pwsh
-        run: ./pwsh/tools/install-powershell.ps1 -Daily
+        run: ./pwsh/tools/install-powershell.ps1 -Preview -Destination ./preview
 
-      - name: If Debugging, start upterm for interactive pipeline troubleshooting
+      - name: If debugging, start upterm for interactive pipeline troubleshooting
         if: ${{ runner.debug == 1 }}
         uses: lhotari/action-upterm@v1
         with:
@@ -59,12 +51,7 @@ jobs:
 
       - name: Build and test
         shell: pwsh
-        run: Invoke-Build -Configuration Release ${{ github.event_name == 'merge_group' && 'TestFull' || 'Test' }}
-
-      - name: Test daily
-        if: ${{ github.event_name == 'schedule' }}
-        shell: pwsh
-        run: Invoke-Build -Configuration Release TestE2EDaily
+        run: Invoke-Build -Configuration Release TestFull
 
       - name: Upload build artifacts
         if: always()
diff --git a/PowerShellEditorServices.build.ps1 b/PowerShellEditorServices.build.ps1
index 116ae70eb..ffb24dfb4 100644
--- a/PowerShellEditorServices.build.ps1
+++ b/PowerShellEditorServices.build.ps1
@@ -263,11 +263,11 @@ Task SetupHelpForTests {
         }
     }
 
-    if ($PwshDaily -and (Get-Command $PwshDaily -ea 0)) {
-        Write-Build DarkMagenta "Checking PowerShell Daily help at $PwshDaily"
-        Invoke-BuildExec { & $PwshDaily -NoProfile -NonInteractive -Command $installHelpScript -args $helpPath }
+    if ($PwshPreview -and (Get-Command $PwshPreview -ea 0)) {
+        Write-Build DarkMagenta "Checking PowerShell Preview help at $PwshPreview"
+        Invoke-BuildExec { & $PwshPreview -NoProfile -NonInteractive -Command $installHelpScript -args $helpPath }
         if ($LASTEXITCODE -ne 0) {
-            throw 'Failed to install PowerShell Daily help!'
+            throw 'Failed to install PowerShell Preview help!'
         }
     }
 
@@ -307,16 +307,17 @@ Task TestE2EPwsh Build, SetupHelpForTests, {
     Invoke-BuildExec { & dotnet $script:dotnetTestArgs $script:NetFramework.PS74 }
 }
 
-$PwshDaily = if ($script:IsNix) {
-    "$HOME/.powershell-daily/pwsh"
+if ($env:GITHUB_ACTIONS) {
+    $PwshPreview = if ($script:IsNix) { "$PSScriptRoot/preview/pwsh" } else { "$PSScriptRoot/preview/pwsh.exe" }
 } else {
-    "$env:LOCALAPPDATA/Microsoft/powershell-daily/pwsh.exe"
+    $PwshPreview = if ($script:IsNix) { "$HOME/.powershell-preview/pwsh" } else { "$env:LOCALAPPDATA/Microsoft/powershell-preview/pwsh.exe" }
 }
 
-Task TestE2EDaily -If (Test-Path $PwshDaily) Build, SetupHelpForTests, {
+Task TestE2EPreview Build, SetupHelpForTests, {
+    Assert (Test-Path $PwshPreview) "PowerShell Preview not found at $PwshPreview, please install it: https://github.com/PowerShell/PowerShell/blob/master/tools/install-powershell.ps1"
     Set-Location ./test/PowerShellEditorServices.Test.E2E/
-    $env:PWSH_EXE_NAME = $PwshDaily
-    Write-Build DarkGreen "Running end-to-end tests with: $(& $PwshDaily --version)"
+    $env:PWSH_EXE_NAME = $PwshPreview
+    Write-Build DarkGreen "Running end-to-end tests with: $(& $PwshPreview --version)"
     Invoke-BuildExec { & dotnet $script:dotnetTestArgs $script:NetFramework.PS74 }
 }
 
@@ -394,6 +395,6 @@ Task BuildIfChanged -Inputs {
 
 Task Test TestPS74, TestE2EPwsh, TestPS51, TestE2EPowerShell
 
-Task TestFull Test, TestE2EDaily, TestE2EPwshCLM, TestE2EPowerShellCLM
+Task TestFull Test, TestE2EPreview, TestE2EPwshCLM, TestE2EPowerShellCLM
 
 Task . Clean, Build, Test