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-rw-r--r--src/uscxml/plugins/invoker/heartbeat/HeartbeatInvoker.cpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/uscxml/plugins/invoker/heartbeat/HeartbeatInvoker.cpp b/src/uscxml/plugins/invoker/heartbeat/HeartbeatInvoker.cpp
index cee98bd..f8b4904 100644
--- a/src/uscxml/plugins/invoker/heartbeat/HeartbeatInvoker.cpp
+++ b/src/uscxml/plugins/invoker/heartbeat/HeartbeatInvoker.cpp
@@ -20,6 +20,7 @@
#include <boost/algorithm/string.hpp>
#include "HeartbeatInvoker.h"
+#include "uscxml/DOMUtils.h"
#include <glog/logging.h>
#ifdef BUILD_AS_PLUGINS