diff --git a/Functions/Mock.Tests.ps1 b/Functions/Mock.Tests.ps1
index 01de512ef..a39bc47f4 100644
--- a/Functions/Mock.Tests.ps1
+++ b/Functions/Mock.Tests.ps1
@@ -247,6 +247,34 @@ Describe "When calling Mock on non-existing function" {
     }
 }
 
+Describe 'When calling Mock, StrictMode is enabled, and variables are used in the ParameterFilter' {
+    Set-StrictMode -Version Latest
+    
+    $result = $null
+    $testValue = 'test'
+    
+    try 
+    {
+        Mock FunctionUnderTest { 'I am the mock' } -ParameterFilter { $param1 -eq $testValue }
+    }
+    catch
+    {
+        $result = $_
+    }
+    
+    It 'Does not throw an error when testing the parameter filter' {
+        $result | Should Be $null
+    }
+    
+    It 'Calls the mock properly' {
+        FunctionUnderTest $testValue | Should Be 'I am the mock'
+    }
+    
+    It 'Properly asserts the mock was called when there is a variable in the parameter filter' {
+        Assert-MockCalled FunctionUnderTest -Exactly 1 -ParameterFilter { $param1 -eq $testValue }
+    }
+}
+
 Describe "When calling Mock on existing function without matching bound params" {
     Mock FunctionUnderTest {return "fake results"} -parameterFilter {$param1 -eq "test"}
 
diff --git a/Functions/Mock.ps1 b/Functions/Mock.ps1
index b81e5cfc4..e771d3f2a 100644
--- a/Functions/Mock.ps1
+++ b/Functions/Mock.ps1
@@ -687,8 +687,9 @@ function Test-ParameterFilter
     if ($null -eq $ArgumentList)    { $ArgumentList = @() }
     if ($null -eq $CmdletBinding)   { $CmdletBinding = '' }
     if ($null -eq $ParamBlock)      { $ParamBlock = '' }
-
-    $cmd = [scriptblock]::Create("$CmdletBinding `r`n param ( $ParamBlock ) `r`n$ScriptBlock")
-
+    
+    $cmd = [scriptblock]::Create("$CmdletBinding param ( $ParamBlock ) Set-StrictMode -Off; $ScriptBlock")
+    Set-ScriptBlockScope -ScriptBlock $cmd -SessionState $pester.SessionState
+    
     & $cmd @BoundParameters @ArgumentList
 }
\ No newline at end of file