diff --git a/dlls/sapi/sapi_private.h b/dlls/sapi/sapi_private.h
index 5f78d126679..b069222c7da 100644
--- a/dlls/sapi/sapi_private.h
+++ b/dlls/sapi/sapi_private.h
@@ -18,22 +18,13 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  */
 
+#include "wine/heap.h"
 #include "wine/unicode.h"
 
 HRESULT data_key_create( IUnknown *outer, REFIID iid, void **obj ) DECLSPEC_HIDDEN;
 HRESULT token_category_create( IUnknown *outer, REFIID iid, void **obj ) DECLSPEC_HIDDEN;
 HRESULT token_enum_create( IUnknown *outer, REFIID iid, void **obj ) DECLSPEC_HIDDEN;
 
-static inline void * __WINE_ALLOC_SIZE(1) heap_alloc(size_t len)
-{
-    return HeapAlloc(GetProcessHeap(), 0, len);
-}
-
-static inline BOOL heap_free(void *mem)
-{
-    return HeapFree(GetProcessHeap(), 0, mem);
-}
-
 static inline LPWSTR heap_strdupW(LPCWSTR str)
 {
     LPWSTR ret = NULL;