diff --git a/appveyor.yml b/appveyor.yml
index 409f5923a..3a9a34b8a 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -52,6 +52,8 @@ clone_script:
         Write-Host "[ OK ]" -ForegroundColor Green 
     }
     
+    $global:wsl_install_running = true
+    
     $WSLjob = Start-Job -Name WSLInstall -ScriptBlock { 
         Function WSLExec($Text, $Cmd) {
             Write-Host "$Text" 
@@ -67,6 +69,7 @@ clone_script:
         WSLExec "WSL install..." "sudo apt-get -y install --reinstall --no-install-recommends git ca-certificates build-essential pkg-config libreadline-dev gcc-arm-none-eabi libnewlib-dev libbz2-dev qtbase5-dev cmake 1>/dev/null" 
         WSLExec "WSL QT fix..." "sudo strip --remove-section=.note.ABI-tag /usr/lib/x86_64-linux-gnu/libQt5Core.so.5"
         Add-AppveyorMessage -Message "WSL setup took $(([System.Environment]::TickCount-$WSLInstallTime) / 1000) sec" -Category Information
+        $global:wsl_install_running = false
     }
     
     $env:PSInstallTime=[System.Environment]::TickCount
@@ -212,8 +215,6 @@ build_script:
         }
     }
     
-    $WSLInstalljob = Get-Job -Name WSLInstall
-    
     $WSLjob = Start-Job -Name WSLCompile -ScriptBlock { 
         Function ExecWSLCmd($Cmd) {
             cd $env:wsl_git_path   
@@ -236,9 +237,15 @@ build_script:
         }
         
         #WSL: wait for installation to finish
-        Receive-Job -Wait -Job $input -ErrorAction SilentlyContinue
+        if($global:wsl_install_running){
+            Write-Host "Waiting for WSL installation to finish..." -NoNewLine
+            while($global:wsl_install_running) {
+                Start-Sleep -s 5
+            }
+            Write-Host "$Name [ OK ]" -ForegroundColor Green
+        }
         
-        Add-AppveyorMessage -Message "WSL start: $env:wsl_install_running" -Category Information
+         Add-AppveyorMessage -Message "WSL start: $global:wsl_install_running" -Category Information
     
         #Windows Subsystem for Linux (WSL)
         Write-Host "---------- WSL make ----------" -ForegroundColor Yellow   
@@ -266,7 +273,7 @@ build_script:
         Write-Host "---------- WSL cmake tests ----------" -ForegroundColor Yellow
         ExecWSLCmd './tools/pm3_tests.sh --clientbin client/build/proxmark3 client'  
         ExecCheck "WSL cmake Tests"
-    } -InputObject $WSLInstalljob
+    }
     
     #ProxSpace
     
@@ -324,6 +331,8 @@ build_script:
     
     ExecCheck "PS cmake Tests"
     
+    Receive-Job -Wait -Name WSLInstall -ErrorAction SilentlyContinue
+    
     Receive-Job -Wait -Job $WSLjob
     
 test_script: