diff --git a/dlls/jscript/jscript.h b/dlls/jscript/jscript.h
index 756d7cf9549..1a247511acc 100644
--- a/dlls/jscript/jscript.h
+++ b/dlls/jscript/jscript.h
@@ -31,6 +31,7 @@
 #include "resource.h"
 
 #include "wine/unicode.h"
+#include "wine/heap.h"
 #include "wine/list.h"
 
 typedef struct _jsval_t jsval_t;
@@ -54,26 +55,6 @@ void heap_pool_clear(heap_pool_t*) DECLSPEC_HIDDEN;
 void heap_pool_free(heap_pool_t*) DECLSPEC_HIDDEN;
 heap_pool_t *heap_pool_mark(heap_pool_t*) DECLSPEC_HIDDEN;
 
-static inline void* __WINE_ALLOC_SIZE(1) heap_alloc(size_t size)
-{
-    return HeapAlloc(GetProcessHeap(), 0, size);
-}
-
-static inline void* __WINE_ALLOC_SIZE(1) heap_alloc_zero(size_t size)
-{
-    return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
-}
-
-static inline void* __WINE_ALLOC_SIZE(2) heap_realloc(void *mem, size_t size)
-{
-    return HeapReAlloc(GetProcessHeap(), 0, mem, size);
-}
-
-static inline BOOL heap_free(void *mem)
-{
-    return HeapFree(GetProcessHeap(), 0, mem);
-}
-
 static inline LPWSTR heap_strdupW(LPCWSTR str)
 {
     LPWSTR ret = NULL;