diff --git a/Functions/IPAM/Prefix/Set-NetboxIPAMPrefix.ps1 b/Functions/IPAM/Prefix/Set-NetboxIPAMPrefix.ps1
new file mode 100644
index 0000000..0670ad7
--- /dev/null
+++ b/Functions/IPAM/Prefix/Set-NetboxIPAMPrefix.ps1
@@ -0,0 +1,92 @@
+<#	
+	.NOTES
+	===========================================================================
+	 Created with: 	SAPIEN Technologies, Inc., PowerShell Studio 2021 v5.8.186
+	 Created on:   	2021-03-23 13:54
+	 Created by:   	Claussen
+	 Organization: 	NEOnet
+	 Filename:     	Set-NetboxIPAMPrefix.ps1
+	===========================================================================
+	.DESCRIPTION
+		A description of the file.
+#>
+
+
+function Set-NetboxIPAMPrefix {
+    [CmdletBinding(ConfirmImpact = 'Medium',
+                   SupportsShouldProcess = $true)]
+    param
+    (
+        [Parameter(Mandatory = $true,
+                   ValueFromPipelineByPropertyName = $true)]
+        [uint16[]]$Id,
+        
+        [string]$Prefix,
+        
+        [string]$Status,
+        
+        [uint16]$Tenant,
+        
+        [uint16]$Site,
+        
+        [uint16]$VRF,
+        
+        [uint16]$VLAN,
+        
+        [object]$Role,
+        
+        [hashtable]$Custom_Fields,
+        
+        [string]$Description,
+        
+        [switch]$Is_Pool,
+        
+        [switch]$Force
+    )
+    
+    begin {
+        #        Write-Verbose "Validating enum properties"
+        #        $Segments = [System.Collections.ArrayList]::new(@('ipam', 'ip-addresses', 0))
+        $Method = 'PATCH'
+        #        
+        #        # Value validation
+        #        $ModelDefinition = GetModelDefinitionFromURIPath -Segments $Segments -Method $Method
+        #        $EnumProperties = GetModelEnumProperties -ModelDefinition $ModelDefinition
+        #        
+        #        foreach ($Property in $EnumProperties.Keys) {
+        #            if ($PSBoundParameters.ContainsKey($Property)) {
+        #                Write-Verbose "Validating property [$Property] with value [$($PSBoundParameters.$Property)]"
+        #                $PSBoundParameters.$Property = ValidateValue -ModelDefinition $ModelDefinition -Property $Property -ProvidedValue $PSBoundParameters.$Property
+        #            } else {
+        #                Write-Verbose "User did not provide a value for [$Property]"
+        #            }
+        #        }
+        #        
+        #        Write-Verbose "Finished enum validation"
+    }
+    
+    process {
+        foreach ($PrefixId in $Id) {
+            $Segments = [System.Collections.ArrayList]::new(@('ipam', 'prefixes', $PrefixId))
+            
+            Write-Verbose "Obtaining Prefix from ID $PrefixId"
+            $CurrentPrefix = Get-NetboxIPAMPrefix -Id $PrefixId -ErrorAction Stop
+            
+            if ($Force -or $PSCmdlet.ShouldProcess($CurrentPrefix.Prefix, 'Set')) {
+                $URIComponents = BuildURIComponents -URISegments $Segments.Clone() -ParametersDictionary $PSBoundParameters -SkipParameterByName 'Id', 'Force'
+                
+                $URI = BuildNewURI -Segments $URIComponents.Segments
+                
+                InvokeNetboxRequest -URI $URI -Body $URIComponents.Parameters -Method $Method
+            }
+        }
+    }
+}
+
+
+
+
+
+
+
+
diff --git a/NetboxPS.psproj b/NetboxPS.psproj
index c1ba101..b1f5a6f 100644
--- a/NetboxPS.psproj
+++ b/NetboxPS.psproj
@@ -103,6 +103,7 @@
     <File Build="0" Shared="True" ReferenceFunction="Invoke-Get-NetboxCircuitProvider_ps1" ExportFunctions="True">Functions\Circuits\Providers\Get-NetboxCircuitProvider.ps1</File>
     <File Build="0" Shared="True" ReferenceFunction="Invoke-Get-NetboxCircuitType_ps1" ExportFunctions="True">Functions\Circuits\Types\Get-NetboxCircuitType.ps1</File>
     <File Build="0" Shared="True" ReferenceFunction="Invoke-Get-ModelDefinition_ps1" ExportFunctions="True">Functions\Helpers\Get-ModelDefinition.ps1</File>
+    <File Build="2" Shared="True" ReferenceFunction="Invoke-Set-NetboxIPAMPrefix_ps1" ExportFunctions="False">Functions\IPAM\Prefix\Set-NetboxIPAMPrefix.ps1</File>
   </Files>
   <StartupScript>R:\Netbox\NetboxPS\Test-Module.ps1</StartupScript>
 </Project>
\ No newline at end of file