diff --git a/LibW4M/W4SaveFile.cs b/LibW4M/W4SaveFile.cs
index 6c8f870..e1bd4ba 100644
--- a/LibW4M/W4SaveFile.cs
+++ b/LibW4M/W4SaveFile.cs
@@ -154,12 +154,15 @@ namespace LibW4M
         public void SavePC(Stream pcSaveStream)
         {
             saveData();
-            using (MemoryStream ms = new MemoryStream())
+            using (pcSaveStream)
             {
-                XomWriter.WriteXom(xomFile, pcSaveStream);
+                using (MemoryStream ms = new MemoryStream())
+                {
+                    XomWriter.WriteXom(xomFile, pcSaveStream);
 
-                ms.Seek(0, SeekOrigin.Begin);
-                ms.CopyTo(pcSaveStream);
+                    ms.Seek(0, SeekOrigin.Begin);
+                    ms.CopyTo(pcSaveStream);
+                }
             }
         }