diff --git a/dlls/sppc/sppc.c b/dlls/sppc/sppc.c
index cd78611558d..c05f15a28db 100644
--- a/dlls/sppc/sppc.c
+++ b/dlls/sppc/sppc.c
@@ -50,3 +50,13 @@ HRESULT WINAPI SLOpen(HSLC *handle)
 
     return S_OK;
 }
+
+HRESULT WINAPI SLPersistApplicationPolicies(const SLID *app, const SLID *product, DWORD flags)
+{
+    FIXME("(%s,%s,%x) stub\n", wine_dbgstr_guid(app), wine_dbgstr_guid(product), flags);
+
+    if (!app)
+        return E_INVALIDARG;
+
+    return S_OK;
+}
diff --git a/dlls/sppc/sppc.spec b/dlls/sppc/sppc.spec
index af93e5619db..3ac40c23972 100644
--- a/dlls/sppc/sppc.spec
+++ b/dlls/sppc/sppc.spec
@@ -52,7 +52,7 @@
 @ stub SLIsGenuineLocalEx
 @ stub SLLoadApplicationPolicies
 @ stdcall SLOpen(ptr)
-@ stub SLPersistApplicationPolicies
+@ stdcall SLPersistApplicationPolicies(ptr ptr long)
 @ stub SLPersistRTSPayloadOverride
 @ stub SLReArm
 @ stub SLRegisterEvent