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-rw-r--r--decoder/factored_lexicon_helper.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/decoder/factored_lexicon_helper.h b/decoder/factored_lexicon_helper.h
index 81c75275..7fedc517 100644
--- a/decoder/factored_lexicon_helper.h
+++ b/decoder/factored_lexicon_helper.h
@@ -6,7 +6,8 @@
#include <string>
#include <map>
#include "tdict.h"
-#include "sentence_metadata.h"
+
+struct SentenceMetadata;
// when computing features, it can be advantageous to:
// 1) back off to less specific forms (e.g., less highly inflected forms, POS tags, etc)