diff --git a/compiler/cpp/Makefile.am b/compiler/cpp/Makefile.am
index 39a071e..f69ffb2 100644
--- a/compiler/cpp/Makefile.am
+++ b/compiler/cpp/Makefile.am
@@ -80,6 +80,7 @@
                   src/generate/t_html_generator.cc \
                   src/generate/t_js_generator.cc \
                   src/generate/t_javame_generator.cc \
+                  src/generate/t_delphi_generator.cc \
                   src/generate/t_go_generator.cc
 
 thrift_CPPFLAGS = -I$(srcdir)/src