diff --git a/src/test/Makefile.am b/src/test/Makefile.am
index 717bacc..8f3cd02 100644
--- a/src/test/Makefile.am
+++ b/src/test/Makefile.am
@@ -199,4 +199,5 @@
 	$(builddir)/../elog.o \
 	$(builddir)/../resolve_errors.o \
 	$(builddir)/../event_manager.o \
+	$(builddir)/../event_serialize.o \
 	-lstdc++fs