diff --git a/backend/src/langs.ts b/backend/src/langs.ts
index 136adeb..7218030 100644
--- a/backend/src/langs.ts
+++ b/backend/src/langs.ts
@@ -730,6 +730,7 @@ echo "Hello, world!\\n";
     repl: "SHELL=/usr/bin/pwsh pwsh",
     main: "main.ps1",
     run: "SHELL=/usr/bin/pwsh pwsh -NoExit main.ps1",
+    lsp: `pwsh -NoLogo -NoProfile -Command "/opt/powershell-editor-services/PowerShellEditorServices/Start-EditorServices.ps1 -BundledModulesPath /opt/powershell-editor-services -LogPath '$PWD/.powershell-editor-services/lsp.log' -SessionDetailsPath '$PWD/.powershell-editor-services/session.json' -FeatureFlags @() -AdditionalModules @() -HostName Riju -HostProfileId 'riju' -HostVersion 0.0 -Stdio -LogLevel Normal"`,
     template: `Write-Host "Hello, world!"
 `,
   },
diff --git a/scripts/docker-install-phase5.bash b/scripts/docker-install-phase5.bash
index 58aee57..d017710 100755
--- a/scripts/docker-install-phase5.bash
+++ b/scripts/docker-install-phase5.bash
@@ -92,6 +92,10 @@ tar -xf powershell-*.tar.gz -C /opt/powershell
 ln -s /opt/powershell/pwsh /usr/bin/pwsh
 rm powershell-*.tar.gz
 
+wget -nv https://github.com/PowerShell/PowerShellEditorServices/releases/download/v2.2.0/PowerShellEditorServices.zip
+unzip PowerShellEditorServices.zip
+mv PowerShellEditorServices /opt/powershell-editor-services
+
 # Python
 xml="$(curl -sSL "https://pvsc.blob.core.windows.net/python-language-server-stable?restype=container&comp=list&prefix=Python-Language-Server-linux-x64")"
 nupkg="$(echo "$xml" | grep -Eo 'https://[^<]+\.nupkg' | tail -n1)"