diff --git a/compiler/cpp/Makefile.am b/compiler/cpp/Makefile.am
index 6902ba4..ac69b34 100644
--- a/compiler/cpp/Makefile.am
+++ b/compiler/cpp/Makefile.am
@@ -60,6 +60,9 @@
                  src/generate/t_generator.h \
                  src/generate/t_oop_generator.h
 
+if THRIFT_GEN_c_glib
+thrift_SOURCES += src/generate/t_c_glib_generator.cc
+endif
 if THRIFT_GEN_cpp
 thrift_SOURCES += src/generate/t_cpp_generator.cc
 endif