diff --git a/src/base/loader/object_file.hh b/src/base/loader/object_file.hh
index 49c7363e6f..4b44a6e22f 100644
--- a/src/base/loader/object_file.hh
+++ b/src/base/loader/object_file.hh
@@ -49,7 +49,8 @@ class ObjectFile
         Alpha,
         SPARC64,
         SPARC32,
-        Mips
+        Mips,
+        X86
     };
 
     enum OpSys {