diff --git a/dlls/gdiplus/gdiplus.c b/dlls/gdiplus/gdiplus.c
index 32f20d8c1fd..128145581df 100644
--- a/dlls/gdiplus/gdiplus.c
+++ b/dlls/gdiplus/gdiplus.c
@@ -420,12 +420,10 @@ BOOL lengthen_path(GpPath *path, INT len)
         while(path->datalen - path->pathdata.Count < len)
             path->datalen *= 2;
 
-        path->pathdata.Points = HeapReAlloc(GetProcessHeap(), 0,
-            path->pathdata.Points, path->datalen * sizeof(PointF));
+        path->pathdata.Points = heap_realloc(path->pathdata.Points, path->datalen * sizeof(PointF));
         if(!path->pathdata.Points)  return FALSE;
 
-        path->pathdata.Types = HeapReAlloc(GetProcessHeap(), 0,
-            path->pathdata.Types, path->datalen);
+        path->pathdata.Types = heap_realloc(path->pathdata.Types, path->datalen);
         if(!path->pathdata.Types)   return FALSE;
     }
 
diff --git a/dlls/gdiplus/gdiplus_private.h b/dlls/gdiplus/gdiplus_private.h
index d0faac256fb..1af0bd056f6 100644
--- a/dlls/gdiplus/gdiplus_private.h
+++ b/dlls/gdiplus/gdiplus_private.h
@@ -60,6 +60,12 @@ static inline void *heap_alloc_zero(size_t len)
     return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
 }
 
+static void *heap_realloc(void *mem, size_t len) __WINE_ALLOC_SIZE(2);
+static inline void *heap_realloc(void *mem, size_t len)
+{
+    return HeapReAlloc(GetProcessHeap(), 0, mem, len);
+}
+
 static inline BOOL heap_free(void *mem)
 {
     return HeapFree(GetProcessHeap(), 0, mem);
diff --git a/dlls/gdiplus/stringformat.c b/dlls/gdiplus/stringformat.c
index 8791ceb0ef2..b89458bdeb6 100644
--- a/dlls/gdiplus/stringformat.c
+++ b/dlls/gdiplus/stringformat.c
@@ -291,7 +291,7 @@ GpStatus WINGDIPAPI GdipSetStringFormatTabStops(GpStringFormat *format, REAL fir
         /* reallocation */
         if((format->tabcount < count) && (format->tabcount > 0)){
             REAL *ptr;
-            ptr = HeapReAlloc(GetProcessHeap(), 0, format->tabs, sizeof(REAL)*count);
+            ptr = heap_realloc(format->tabs, sizeof(REAL)*count);
             if(!ptr)
                 return OutOfMemory;
             format->tabs = ptr;