diff --git a/dlls/api-ms-win-shcore-scaling-l1-1-1/api-ms-win-shcore-scaling-l1-1-1.spec b/dlls/api-ms-win-shcore-scaling-l1-1-1/api-ms-win-shcore-scaling-l1-1-1.spec
index 9ebda5164c1..bc0b555de9f 100644
--- a/dlls/api-ms-win-shcore-scaling-l1-1-1/api-ms-win-shcore-scaling-l1-1-1.spec
+++ b/dlls/api-ms-win-shcore-scaling-l1-1-1/api-ms-win-shcore-scaling-l1-1-1.spec
@@ -1,6 +1,6 @@
 @ stdcall GetDpiForMonitor(long long ptr ptr) shcore.GetDpiForMonitor
 @ stdcall GetProcessDpiAwareness(long ptr) shcore.GetProcessDpiAwareness
-@ stub GetScaleFactorForDevice
+@ stdcall GetScaleFactorForDevice(long) shcore.GetScaleFactorForDevice
 @ stdcall GetScaleFactorForMonitor(long ptr) shcore.GetScaleFactorForMonitor
 @ stub RegisterScaleChangeEvent
 @ stub RegisterScaleChangeNotifications
diff --git a/tools/make_specfiles b/tools/make_specfiles
index 9ff4974641a..6fabdf24f60 100755
--- a/tools/make_specfiles
+++ b/tools/make_specfiles
@@ -357,6 +357,7 @@ my @dll_groups =
   "api-ms-win-shcore-thread-l1-1-0",
   "api-ms-win-shcore-stream-l1-1-0",
   "api-ms-win-shcore-stream-winrt-l1-1-0",
+  "api-ms-win-shcore-scaling-l1-1-1",
  ],
  [
   "shell32",
@@ -375,11 +376,6 @@ my @dll_groups =
   "api-ms-win-core-shlwapi-obsolete-l1-2-0",
   "api-ms-win-core-url-l1-1-0",
  ],
- [
-  "shell32",
-  "shlwapi",
-  "api-ms-win-shcore-scaling-l1-1-1",
- ],
  [
   "user32",
   "api-ms-win-core-stringansi-l1-1-0",