diff --git a/CHANGELOG.md b/CHANGELOG.md
index aa0a8bc..6ab8b35 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,6 +11,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 - New-*Exception
   - Use `ThrowTerminatingError` instead of `throw`. Fixes [#177](https://github.com/dsccommunity/DscResource.Common/issues/177).
+- Compare-DscParameterState
+  - Fixed a bug comparing single-valued arrays in the desired state when
+    TurnOffTypeChecking is used [#184](https://github.com/dsccommunity/DscResource.Common/issues/184).
 - Fix typo in `Clear-ZeroedEnumPropertyValue` help text. Fixes [#181](https://github.com/dsccommunity/DscResource.Common/issues/181).
 
 ### Changed
diff --git a/source/Public/Compare-DscParameterState.ps1 b/source/Public/Compare-DscParameterState.ps1
index 3679e1e..b48e457 100644
--- a/source/Public/Compare-DscParameterState.ps1
+++ b/source/Public/Compare-DscParameterState.ps1
@@ -359,7 +359,7 @@ function Compare-DscParameterState
         }
         #endregion TestType
         #region Check if the value of Current and desired state is the same but only if they are not an array
-        if ($currentValue -eq $desiredValue -and -not $desiredType.IsArray)
+        if ($currentValue -eq $desiredValue -and -not $desiredType.IsArray -and -not $currentType.IsArray)
         {
             Write-Debug -Message ($script:localizedData.MatchValueMessage -f $desiredType.FullName, $key, $currentValue, $desiredValue)
             continue # pass to the next key
@@ -650,7 +650,7 @@ function Compare-DscParameterState
         We use .foreach() method as we are sure that $returnValue is an array.
     #>
     [Array]$returnValue = @(
-        $returnValue.foreach(
+        $returnValue.ForEach(
             {
                 if ($_ -is [System.Collections.Hashtable])
                 {
diff --git a/tests/Unit/Public/Compare-DscParameterState.Tests.ps1 b/tests/Unit/Public/Compare-DscParameterState.Tests.ps1
index d347f47..2f43869 100644
--- a/tests/Unit/Public/Compare-DscParameterState.Tests.ps1
+++ b/tests/Unit/Public/Compare-DscParameterState.Tests.ps1
@@ -1258,6 +1258,7 @@ Describe 'DscResource.Common\Compare-DscParameterState' {
                 Bool      = $true
                 Int       = 99
                 Array     = 'a', 'b', 'c', 1
+                SingleValueArray = 'v1', 'v2' #for testing the comparison of single value arrays in the desired state
                 Hashtable = @{
                     k1 = 'Test'
                     k2 = 123
@@ -1514,6 +1515,41 @@ Describe 'DscResource.Common\Compare-DscParameterState' {
             }
         }
 
+        Context 'When there is a single-valued array and TurnOffTypeChecking is used' {
+            BeforeAll {
+                $desiredValues = [PSObject] @{
+                    String    = 'a string'
+                    Bool      = $true
+                    Int       = 99
+                    Array     = 'a', 'b', 'c', 1
+                    SingleValueArray = 'v1' #for testing the comparison of single value arrays in the desired state
+                    Hashtable = @{
+                        k1 = 'Test'
+                        k2 = 123
+                        k3 = 'v1', 'v2', 'v3'
+                    }
+                }
+            }
+
+            It 'Should not throw exception' {
+                { $script:result = Compare-DscParameterState `
+                        -CurrentValues $currentValues `
+                        -DesiredValues $desiredValues `
+                        -TurnOffTypeChecking `
+                        -Verbose:$verbose } | Should -Not -Throw
+            }
+
+            It 'Should not be null' {
+                $script:result | Should -Not -BeNullOrEmpty
+            }
+
+            It 'Should return $false for SingleValueArray InDesiredState' {
+                $script:result.Where({
+                    $_.Property -eq 'SingleValueArray'
+                }).InDesiredState | Should -BeFalse
+            }
+        }
+
         Context 'When both arrays are empty' {
             BeforeAll {
                 $currentValues = @{
diff --git a/tests/Unit/Public/Test-DscParameterState.Tests.ps1 b/tests/Unit/Public/Test-DscParameterState.Tests.ps1
index 3eea1f3..4498114 100644
--- a/tests/Unit/Public/Test-DscParameterState.Tests.ps1
+++ b/tests/Unit/Public/Test-DscParameterState.Tests.ps1
@@ -400,6 +400,7 @@ Describe 'Test-DscParameterState' {
                 Bool      = $true
                 Int       = 99
                 Array     = 'a', 'b', 'c', 1
+                SingleValueArray = 'v1', 'v2' #for testing the comparison of single value arrays in the desired state
                 Hashtable = @{
                     k1 = 'Test'
                     k2 = 123
@@ -540,7 +541,6 @@ Describe 'Test-DscParameterState' {
             }
         }
 
-
         Context 'When array has a value with a different type' {
             BeforeAll {
                 $desiredValues = [PSObject] @{
@@ -593,6 +593,39 @@ Describe 'Test-DscParameterState' {
             }
         }
 
+         Context 'When there is a single-valued array and TurnOffTypeChecking is used' {
+            BeforeAll {
+                $desiredValues = [PSObject] @{
+                    String    = 'a string'
+                    Bool      = $true
+                    Int       = 99
+                    Array     = 'a', 'b', 'c', 1
+                    SingleValueArray = 'v1' #for testing the comparison of single value arrays in the desired state
+                    Hashtable = @{
+                        k1 = 'Test'
+                        k2 = 123
+                        k3 = 'v1', 'v2', 'v3'
+                    }
+                }
+            }
+
+            It 'Should not throw exception' {
+                { Test-DscParameterState `
+                        -CurrentValues $currentValues `
+                        -DesiredValues $desiredValues `
+                        -TurnOffTypeChecking `
+                        -Verbose:$verbose } | Should -Not -Throw
+            }
+
+            It 'Should return $false' {
+                Test-DscParameterState `
+                    -CurrentValues $currentValues `
+                    -DesiredValues $desiredValues `
+                    -TurnOffTypeChecking `
+                    -Verbose:$verbose | Should -BeFalse
+            }
+        }
+
         Context 'When both arrays are empty' {
             BeforeAll {
                 $currentValues = @{
@@ -849,39 +882,6 @@ Describe 'Test-DscParameterState' {
             }
         }
 
-        Context 'When an array in hashtable has different order but SortArrayValues is used' {
-            BeforeAll {
-                $desiredValues = [PSObject] @{
-                    String    = 'a string'
-                    Bool      = $true
-                    Int       = 99
-                    Array     = 'a', 'b', 'c'
-                    Hashtable = @{
-                        k1 = 'Test'
-                        k2 = 123
-                        k3 = 'v3', 'v2', 'v1', 99
-                    }
-                }
-            }
-
-            It 'Should not throw exception' {
-                { Test-DscParameterState `
-                        -CurrentValues $currentValues `
-                        -DesiredValues $desiredValues `
-                        -SortArrayValues `
-                        -Verbose:$verbose } | Should -Not -Throw
-            }
-
-            It 'Should return $true' {
-                Test-DscParameterState `
-                    -CurrentValues $currentValues `
-                    -DesiredValues $desiredValues `
-                    -SortArrayValues `
-                    -Verbose:$verbose | Should -BeTrue
-            }
-        }
-
-
         Context 'When hashtable has a value with a different type' {
             BeforeAll {
                 $desiredValues = [PSObject] @{