diff --git a/dll/win32/propsys/propsys.spec b/dll/win32/propsys/propsys.spec
index 791618e5f54..73161a87a8a 100644
--- a/dll/win32/propsys/propsys.spec
+++ b/dll/win32/propsys/propsys.spec
@@ -84,7 +84,7 @@
 @ stub PSGetPropertyDescriptionByName
 @ stdcall PSGetPropertyDescriptionListFromString(wstr ptr ptr)
 @ stub PSGetPropertyFromPropertyStorage
-@ stub PSGetPropertyKeyFromName
+@ stdcall PSGetPropertyKeyFromName(wstr ptr)
 @ stdcall PSGetPropertySystem(ptr ptr)
 @ stub PSGetPropertyValue
 @ stub PSLookupPropertyHandlerCLSID
diff --git a/dll/win32/propsys/propsys_main.c b/dll/win32/propsys/propsys_main.c
index 7631023b832..1dbaee433f6 100644
--- a/dll/win32/propsys/propsys_main.c
+++ b/dll/win32/propsys/propsys_main.c
@@ -268,6 +268,12 @@ HRESULT WINAPI PSGetPropertyDescriptionListFromString(LPCWSTR proplist, REFIID r
     return E_NOTIMPL;
 }
 
+HRESULT WINAPI PSGetPropertyKeyFromName(PCWSTR name, PROPERTYKEY *key)
+{
+    FIXME("%s, %p\n", debugstr_w(name), key);
+    return E_NOTIMPL;
+}
+
 HRESULT WINAPI PSRefreshPropertySchema(void)
 {
     FIXME("\n");
diff --git a/media/doc/README.WINE b/media/doc/README.WINE
index 66344e960a3..58991828bb4 100644
--- a/media/doc/README.WINE
+++ b/media/doc/README.WINE
@@ -151,7 +151,7 @@ reactos/dll/win32/pdh                 # Synced to WineStaging-3.3
 reactos/dll/win32/pidgen              # Synced to WineStaging-3.9
 reactos/dll/win32/powrprof            # Forked at Wine-1.0rc5
 reactos/dll/win32/printui             # Synced to WineStaging-3.3
-reactos/dll/win32/propsys             # Synced to WineStaging-3.3
+reactos/dll/win32/propsys             # Synced to WineStaging-3.9
 reactos/dll/win32/pstorec             # Synced to WineStaging-3.3
 reactos/dll/win32/qmgr                # Synced to WineStaging-3.3
 reactos/dll/win32/qmgrprxy            # Synced to WineStaging-2.9