--- a/Makefile.am
+++ b/Makefile.am
@@ -42,6 +42,8 @@
 
 sc2mpd_SOURCES = \
      ohbuild.sh \
+     src/chrono.cpp \
+     src/chrono.h \
      src/conftree.cpp \
      src/conftree.h \
      src/httpgate.cpp \