diff --git a/compiler/cpp/Makefile.am b/compiler/cpp/Makefile.am
index ee28d0c..d3dadab 100644
--- a/compiler/cpp/Makefile.am
+++ b/compiler/cpp/Makefile.am
@@ -72,6 +72,7 @@
                   src/generate/t_java_generator.cc \
                   src/generate/t_json_generator.cc \
                   src/generate/t_as3_generator.cc \
+                  src/generate/t_haxe_generator.cc \
                   src/generate/t_csharp_generator.cc \
                   src/generate/t_py_generator.cc \
                   src/generate/t_rb_generator.cc \