diff --git a/src/Item/Test-CredentialStoreItem.ps1 b/src/Item/Test-CredentialStoreItem.ps1
index 66269e6..ec77438 100644
--- a/src/Item/Test-CredentialStoreItem.ps1
+++ b/src/Item/Test-CredentialStoreItem.ps1
@@ -33,11 +33,11 @@ function Test-CredentialStoreItem {
         [None]
 
     .EXAMPLE
-        if (Test-CredentialStoreItem -RemoteHost "Default") {
-            Get-CredentialStoreItem -RemoteHost "Default"
+        if (Test-CredentialStoreItem -RemoteHost 'Default') {
+            Get-CredentialStoreItem -RemoteHost 'Default'
         }
         else {
-            Write-Warning ("The given Remote Host {0} does not exist in the credential Store!" -f $RemoteHost)
+            Write-Warning ('The given Remote Host {0} does not exist in the credential Store!' -f $RemoteHost)
         }
     #>
 
@@ -45,7 +45,7 @@ function Test-CredentialStoreItem {
     [OutputType([bool])]
     param (
         [Parameter(Mandatory = $false, ParameterSetName = 'Shared')]
-        [string]$Path = "{0}\PSCredentialStore\CredentialStore.json" -f $env:ProgramData,
+        [string]$Path = '{0}\PSCredentialStore\CredentialStore.json' -f $env:ProgramData,
 
         [Parameter(Mandatory = $true)]
         [ValidateNotNullOrEmpty()]
@@ -61,7 +61,7 @@ function Test-CredentialStoreItem {
 
     begin {
         # Set the CredentialStore for private, shared or custom mode.
-        Write-Debug ("ParameterSetName: {0}" -f $PSCmdlet.ParameterSetName)
+        Write-Debug ('ParameterSetName: {0}' -f $PSCmdlet.ParameterSetName)
         if ($PSCmdlet.ParameterSetName -eq 'Private') {
             $Path = Get-DefaultCredentialStorePath
         }
@@ -73,8 +73,8 @@ function Test-CredentialStoreItem {
     }
 
     process {
-        if ($Identifier -ne "") {
-            $CredentialName = $RemoteHost = "{0}/{1}" -f $Identifier, $RemoteHost
+        if ($Identifier -ne '') {
+            $CredentialName = $RemoteHost = '{0}/{1}' -f $Identifier, $RemoteHost
         }
         else {
             $CredentialName = $RemoteHost
@@ -92,7 +92,7 @@ function Test-CredentialStoreItem {
         }
         else {
             $MsgParams = @{
-                Message = "The given credential store ({0}) does not exist!" -f $Path
+                Message = 'The given credential store ({0}) does not exist!' -f $Path
             }
             Write-Warning @MsgParams
             return $false