diff --git a/.github/workflows/installer.build.yml b/.github/workflows/installer.build.yml
index 7715b035..81451494 100644
--- a/.github/workflows/installer.build.yml
+++ b/.github/workflows/installer.build.yml
@@ -40,7 +40,7 @@ jobs:
         run: |
           echo "${env:SOME_KEY}" > WinSign.b64
           echo "${env:ADV_INST_LICENSEKEY}" > registration.key
-          tail -c 5 registration.key
+          head -c 5 registration.key
           C:\Windows\System32\certutil.exe -decode WinSign.b64 Installer/WinSign.p12
       - name: Trying to run choco install.
         run: Set-ExecutionPolicy Bypass -Scope Process -Force; [System.Net.ServicePointManager]::SecurityProtocol = [System.Net.ServicePointManager]::SecurityProtocol -bor 3072; iex ((New-Object System.Net.WebClient).DownloadString('https://chocolatey.org/install.ps1'))
@@ -51,8 +51,8 @@ jobs:
         with:
           path: C:\ProgramData\chocolatey\lib
           key: choco-cache-v1
-        restore-keys: |
-          choco-cache-v1
+          restore-keys: |
+            choco-cache-v1
       - name: Restore nuget packages
         run: nuget restore ZitiDesktopEdge.sln
       - shell: cmd