diff --git a/__tests__/Read-OleDbDataTests/Invoke-ExcelQuery.Tests.ps1 b/__tests__/Read-OleDbDataTests/Invoke-ExcelQuery.Tests.ps1
index 8c62e95..6bf6951 100644
--- a/__tests__/Read-OleDbDataTests/Invoke-ExcelQuery.Tests.ps1
+++ b/__tests__/Read-OleDbDataTests/Invoke-ExcelQuery.Tests.ps1
@@ -8,7 +8,7 @@ try {
     if ($IsMissingACE) {
         Write-Warning "MICROSOFT.ACE.OLEDB is missing! Tests will be skipped."
     }
-    $skip = $skip -or $IsMissingACE
+    $skip = $skip -and $IsMissingACE
 }
 catch {
     Write-Warning "Unable to get sources from System.Data.OleDb. Tests will be skipped."
diff --git a/__tests__/Read-OleDbDataTests/Read-OleDbData.Tests.ps1 b/__tests__/Read-OleDbDataTests/Read-OleDbData.Tests.ps1
index 3697b35..6611a4d 100644
--- a/__tests__/Read-OleDbDataTests/Read-OleDbData.Tests.ps1
+++ b/__tests__/Read-OleDbDataTests/Read-OleDbData.Tests.ps1
@@ -11,7 +11,7 @@ Write-Warning "`$tfp = '$tfp'"
 Write-Warning "`Test-Path $tfp = '$(Test-Path $tfp)'"
 Write-Warning "`$cs = '$cs'"
 Write-Warning "`$IsMissingACE = '$IsMissingACE'"
-$skip = $IsLinux -or $IsMacOS -or $IsMissingACE
+$skip = ($IsLinux -or $IsMacOS) -and $IsMissingACE
 Describe "Read-OleDbData" -Tag "Read-OleDbData" {
     $PSDefaultParameterValues = @{ 'It:Skip' = $skip }
     Context "Basic Tests" {