diff --git a/modules/openapi-generator/src/main/resources/powershell/api_client.mustache b/modules/openapi-generator/src/main/resources/powershell/api_client.mustache
index 69cac6ca809b..af6ec73445b6 100644
--- a/modules/openapi-generator/src/main/resources/powershell/api_client.mustache
+++ b/modules/openapi-generator/src/main/resources/powershell/api_client.mustache
@@ -76,7 +76,7 @@ function Invoke-{{{apiNamePrefix}}}ApiClient {
     # construct URL query string
     $HttpValues = [System.Web.HttpUtility]::ParseQueryString([String]::Empty)
     foreach ($Parameter in $QueryParameters.GetEnumerator()) {
-        if ($Parameter.Value.Count -gt 1) { // array
+        if ($Parameter.Value.Count -gt 1) { # array
             foreach ($Value in $Parameter.Value) {
                 $HttpValues.Add($Parameter.Key + '[]', $Value)
             }
diff --git a/samples/client/echo_api/powershell/src/PSOpenAPITools/Private/ApiClient.ps1 b/samples/client/echo_api/powershell/src/PSOpenAPITools/Private/ApiClient.ps1
index 95094512d35f..fc1173ce4135 100644
--- a/samples/client/echo_api/powershell/src/PSOpenAPITools/Private/ApiClient.ps1
+++ b/samples/client/echo_api/powershell/src/PSOpenAPITools/Private/ApiClient.ps1
@@ -83,7 +83,7 @@ function Invoke-ApiClient {
     # construct URL query string
     $HttpValues = [System.Web.HttpUtility]::ParseQueryString([String]::Empty)
     foreach ($Parameter in $QueryParameters.GetEnumerator()) {
-        if ($Parameter.Value.Count -gt 1) { // array
+        if ($Parameter.Value.Count -gt 1) { # array
             foreach ($Value in $Parameter.Value) {
                 $HttpValues.Add($Parameter.Key + '[]', $Value)
             }
diff --git a/samples/client/petstore/powershell/src/PSPetstore/Private/PSApiClient.ps1 b/samples/client/petstore/powershell/src/PSPetstore/Private/PSApiClient.ps1
index 1dc3939d3154..9568108053b9 100755
--- a/samples/client/petstore/powershell/src/PSPetstore/Private/PSApiClient.ps1
+++ b/samples/client/petstore/powershell/src/PSPetstore/Private/PSApiClient.ps1
@@ -82,7 +82,7 @@ function Invoke-PSApiClient {
     # construct URL query string
     $HttpValues = [System.Web.HttpUtility]::ParseQueryString([String]::Empty)
     foreach ($Parameter in $QueryParameters.GetEnumerator()) {
-        if ($Parameter.Value.Count -gt 1) { // array
+        if ($Parameter.Value.Count -gt 1) { # array
             foreach ($Value in $Parameter.Value) {
                 $HttpValues.Add($Parameter.Key + '[]', $Value)
             }