1 files changed, 2 insertions, 0 deletions
diff --git a/decoder/Makefile.am b/decoder/Makefile.am
index 244da2de..e5f7505f 100644
--- a/decoder/Makefile.am
+++ b/decoder/Makefile.am
@@ -61,10 +61,12 @@ libcdec_a_SOURCES = \
   phrasetable_fst.cc \
   trule.cc \
   ff.cc \
+  ff_rules.cc \
   ff_wordset.cc \
   ff_charset.cc \
   ff_lm.cc \
   ff_klm.cc \
+  ff_ngrams.cc \
   ff_spans.cc \
   ff_ruleshape.cc \
   ff_wordalign.cc \