diff --git a/.changeset/perfect-pumpkins-repeat.md b/.changeset/perfect-pumpkins-repeat.md
new file mode 100644
index 00000000000..5b9ec08b3c9
--- /dev/null
+++ b/.changeset/perfect-pumpkins-repeat.md
@@ -0,0 +1,5 @@
+---
+"app-builder-lib": patch
+---
+
+fix: malformed `Files` param when using Azure Trusted Signing
diff --git a/packages/app-builder-lib/src/codeSign/windowsSignAzureManager.ts b/packages/app-builder-lib/src/codeSign/windowsSignAzureManager.ts
index dbe082c75f5..35e75add43d 100644
--- a/packages/app-builder-lib/src/codeSign/windowsSignAzureManager.ts
+++ b/packages/app-builder-lib/src/codeSign/windowsSignAzureManager.ts
@@ -125,7 +125,7 @@ export class WindowsSignAzureManager implements SignManager {
       TimestampRfc3161: timestampRfc3161 || "http://timestamp.acs.microsoft.com",
       TimestampDigest: timestampDigest || "SHA256",
       FileDigest: fileDigest || "SHA256",
-      Files: `"${options.path}"`,
+      Files: options.path,
     }
     const paramsString = Object.entries(params)
       .filter(([_, value]) => value != null)