diff --git a/compiler/cpp/Makefile.am b/compiler/cpp/Makefile.am
index d54f79c..cc776ef 100644
--- a/compiler/cpp/Makefile.am
+++ b/compiler/cpp/Makefile.am
@@ -84,6 +84,7 @@
                   src/thrift/generate/t_javame_generator.cc \
                   src/thrift/generate/t_js_generator.cc \
                   src/thrift/generate/t_json_generator.cc \
+                  src/thrift/generate/t_kotlin_generator.cc \
                   src/thrift/generate/t_lua_generator.cc \
                   src/thrift/generate/t_netstd_generator.cc \
                   src/thrift/generate/t_netstd_generator.h \