1 files changed, 2 insertions, 1 deletions
diff --git a/src/storage/tag_utility.h b/src/storage/tag_utility.h
index 67d8946..d52b2c4 100644
--- a/src/storage/tag_utility.h
+++ b/src/storage/tag_utility.h
@@ -54,7 +54,8 @@ bool taglib_pop_state();
 bool taglib_fini();
 
 namespace pinyin{
-    class PhraseLargeTable;
+class PhraseLargeTable;
+class FacadePhraseIndex;
 };
 
 using namespace pinyin;