--- a/widget/windows/nsDeviceContextSpecWin.h
+++ b/widget/windows/nsDeviceContextSpecWin.h
@@ -22,17 +22,19 @@ namespace mozilla {
 namespace widget {
 class PDFViaEMFPrintHelper;
 }
 }
 #endif
 
 class nsDeviceContextSpecWin : public nsIDeviceContextSpec
 {
+#ifdef MOZ_ENABLE_SKIA_PDF
   typedef mozilla::widget::PDFViaEMFPrintHelper PDFViaEMFPrintHelper;
+#endif
 
 public:
   nsDeviceContextSpecWin();
 
   NS_DECL_ISUPPORTS
 
   virtual already_AddRefed<PrintTarget> MakePrintTarget() final;
   NS_IMETHOD BeginDocument(const nsAString& aTitle,