diff --git a/instructions/powershell.instructions.md b/instructions/powershell.instructions.md
index 417b64a..28b2edc 100644
--- a/instructions/powershell.instructions.md
+++ b/instructions/powershell.instructions.md
@@ -1,5 +1,5 @@
 ---
-applyTo: "**/*.ps1,**/*.psm1"
+applyTo: '**/*.ps1,**/*.psm1'
 description: "PowerShell cmdlet and scripting best practices based on Microsoft guidelines"
 ---