diff --git a/CHANGELOG.md b/CHANGELOG.md
index 7dca8a0..7e34253 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -29,6 +29,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - `New-NotImplementedException`
   - Now takes a parameter `PassThru` that returns the error record that was
     created (and does not throw).
+- `Compare-DscParameterState`
+  - Add support for the type `[System.Collections.Specialized.OrderedDictionary]`
+    passed to parameters `CurrentValues` and `DesiredValues` ([issue #57](https://github.com/dsccommunity/DscResource.Common/issues/57)).
 
 ### Changed
 
diff --git a/source/Public/Compare-DscParameterState.ps1 b/source/Public/Compare-DscParameterState.ps1
index 0fc7889..2e5bb85 100644
--- a/source/Public/Compare-DscParameterState.ps1
+++ b/source/Public/Compare-DscParameterState.ps1
@@ -182,7 +182,8 @@ function Compare-DscParameterState
     #region CheckType of object
     $types = 'System.Management.Automation.PSBoundParametersDictionary',
         'System.Collections.Hashtable',
-        'Microsoft.Management.Infrastructure.CimInstance'
+        'Microsoft.Management.Infrastructure.CimInstance',
+        'System.Collections.Specialized.OrderedDictionary'
 
     if ($DesiredValues.GetType().FullName -notin $types)
     {
diff --git a/source/en-US/DscResource.Common.strings.psd1 b/source/en-US/DscResource.Common.strings.psd1
index 016a47f..22eada9 100644
--- a/source/en-US/DscResource.Common.strings.psd1
+++ b/source/en-US/DscResource.Common.strings.psd1
@@ -7,8 +7,8 @@ ConvertFrom-StringData @'
     AddressFormatError = Address '{0}' is not in the correct format. Please correct the Address parameter in the configuration and try again. (DRC0011)
     AddressIPv4MismatchError = Address '{0}' is in IPv4 format, which does not match server address family {1}. Please correct either of them in the configuration and try again. (DRC0012)
     AddressIPv6MismatchError = Address '{0}' is in IPv6 format, which does not match server address family {1}. Please correct either of them in the configuration and try again. (DRC0013)
-    InvalidDesiredValuesError = Property 'DesiredValues' in Test-DscParameterState must be either a Hashtable or CimInstance. Type detected was '{0}'. (DRC0014)
-    InvalidCurrentValuesError = Property 'CurrentValues' in Test-DscParameterState must be either a Hashtable, CimInstance, or CimIntance[]. Type detected was '{0}'. (DRC0015)
+    InvalidDesiredValuesError = Property 'DesiredValues' in Test-DscParameterState must be either a Hashtable, CimInstance, CimIntance[], or System.Collections.Specialized.OrderedDictionary. Type detected was '{0}'. (DRC0014)
+    InvalidCurrentValuesError = Property 'CurrentValues' in Test-DscParameterState must be either a Hashtable, CimInstance, CimIntance[], or System.Collections.Specialized.OrderedDictionary. Type detected was '{0}'. (DRC0015)
     InvalidPropertiesError = If 'DesiredValues' is a CimInstance then property 'Properties' must contain a value. (DRC0016)
     MatchPsCredentialUsernameMessage = MATCH: PSCredential username match. Current state is '{0}' and desired state is '{1}'. (DRC0017)
     NoMatchPsCredentialUsernameMessage = NOTMATCH: PSCredential username mismatch. Current state is '{0}' and desired state is '{1}'. (DRC0018)
diff --git a/tests/Unit/Public/Compare-DscParameterState.Tests.ps1 b/tests/Unit/Public/Compare-DscParameterState.Tests.ps1
index 5a272d8..012e2a7 100644
--- a/tests/Unit/Public/Compare-DscParameterState.Tests.ps1
+++ b/tests/Unit/Public/Compare-DscParameterState.Tests.ps1
@@ -2636,4 +2636,104 @@ Describe 'ComputerManagementDsc.Common\Compare-DscParameterState' {
             }
         }
     }
+
+    Context 'When using an ordered dictionary' {
+        Context 'When some values does not match' {
+            BeforeAll {
+                $currentValues = [ordered]@{
+                    String = 'This is a string'
+                    Int = 1
+                    Bool = $true
+                }
+                $desiredValues = [ordered]@{
+                    String = 'This is a string'
+                    Int = 99
+                    Bool = $false
+                }
+            }
+
+            BeforeEach {
+                $verbose = $true
+            }
+
+            It 'Should not throw exception' {
+                { $script:result = Compare-DscParameterState `
+                        -CurrentValues $currentValues `
+                        -DesiredValues $desiredValues `
+                        -IncludeInDesiredState `
+                        -Verbose:$verbose } | Should -Not -Throw
+            }
+
+            It 'Should return non-null result' {
+                $script:result | Should -Not -BeNullOrEmpty
+            }
+
+            It 'Should return $true for String in property InDesiredState' {
+                $script:result.Where({
+                    $_.Property -eq 'String'
+                }).InDesiredState | Should -BeTrue
+            }
+
+            It 'Should return $false for Int in property InDesiredState' {
+                $script:result.Where({
+                    $_.Property -eq 'Int'
+                }).InDesiredState | Should -BeFalse
+            }
+
+            It 'Should return $true for Bool in property InDesiredState' {
+                $script:result.Where({
+                    $_.Property -eq 'Bool'
+                }).InDesiredState | Should -BeFalse
+            }
+        }
+
+        Context 'When all values match' {
+            BeforeAll {
+                $currentValues = [ordered]@{
+                    String = 'This is a string'
+                    Int = 99
+                    Bool = $true
+                }
+                $desiredValues = [ordered]@{
+                    String = 'This is a string'
+                    Int = 99
+                    Bool = $true
+                }
+            }
+
+            BeforeEach {
+                $verbose = $true
+            }
+
+            It 'Should not throw exception' {
+                { $script:result = Compare-DscParameterState `
+                        -CurrentValues $currentValues `
+                        -DesiredValues $desiredValues `
+                        -IncludeInDesiredState `
+                        -Verbose:$verbose } | Should -Not -Throw
+            }
+
+            It 'Should return non-null result' {
+                $script:result | Should -Not -BeNullOrEmpty
+            }
+
+            It 'Should return $true for String in property InDesiredState' {
+                $script:result.Where({
+                    $_.Property -eq 'String'
+                }).InDesiredState | Should -BeTrue
+            }
+
+            It 'Should return $false for Int in property InDesiredState' {
+                $script:result.Where({
+                    $_.Property -eq 'Int'
+                }).InDesiredState | Should -BeTrue
+            }
+
+            It 'Should return $true for Bool in property InDesiredState' {
+                $script:result.Where({
+                    $_.Property -eq 'Bool'
+                }).InDesiredState | Should -BeTrue
+            }
+        }
+    }
 }