diff --git a/samy.ps1 b/samy.ps1
index ca9b817..4396c3a 100644
--- a/samy.ps1
+++ b/samy.ps1
@@ -1827,7 +1827,7 @@ function Get-SamyDriverInfFromRepo {
     try {
         Invoke-WebRequest -Uri $url -OutFile $zipPath -UseBasicParsing -ErrorAction Stop
     } catch {
-        throw "Failed to download driver package from $url: $($_.Exception.Message)"
+        throw "Failed to download driver package from ${url}: $($_.Exception.Message)"
     }
 
     # Extract zip