diff --git a/dlls/wininet/internet.h b/dlls/wininet/internet.h
index 4cd1856bd6f..498a79b080f 100644
--- a/dlls/wininet/internet.h
+++ b/dlls/wininet/internet.h
@@ -24,6 +24,7 @@
 #define _WINE_INTERNET_H_
 
 #include "wine/unicode.h"
+#include "wine/heap.h"
 #include "wine/list.h"
 
 #include <time.h>
@@ -89,31 +90,11 @@ typedef struct
 BOOL is_valid_netconn(netconn_t *) DECLSPEC_HIDDEN;
 void close_netconn(netconn_t *) DECLSPEC_HIDDEN;
 
-static inline void * __WINE_ALLOC_SIZE(1) heap_alloc(size_t len)
-{
-    return HeapAlloc(GetProcessHeap(), 0, len);
-}
-
-static inline void * __WINE_ALLOC_SIZE(1) heap_alloc_zero(size_t len)
-{
-    return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
-}
-
-static inline void * __WINE_ALLOC_SIZE(2) heap_realloc(void *mem, size_t len)
-{
-    return HeapReAlloc(GetProcessHeap(), 0, mem, len);
-}
-
 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc_zero(void *mem, size_t len)
 {
     return HeapReAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, mem, len);
 }
 
-static inline BOOL heap_free(void *mem)
-{
-    return HeapFree(GetProcessHeap(), 0, mem);
-}
-
 static inline LPWSTR heap_strdupW(LPCWSTR str)
 {
     LPWSTR ret = NULL;