diff --git a/src/tl/tl/tlProgress.cc b/src/tl/tl/tlProgress.cc
index 1315ad65e..331f42461 100644
--- a/src/tl/tl/tlProgress.cc
+++ b/src/tl/tl/tlProgress.cc
@@ -138,7 +138,7 @@ const double yield_timeout = 0.3;
 const size_t default_yield_interval = 1000;
 
 Progress::Progress (const std::string &desc, size_t yield_interval, bool can_cancel)
-  : m_desc (desc), m_title (desc),
+  : m_desc (desc), m_title (desc), m_final (false),
     m_interval_count (0), 
     m_yield_interval (yield_interval == 0 ? default_yield_interval : yield_interval),
     m_last_value (-1.0),
diff --git a/src/tl/tl/tlProgress.h b/src/tl/tl/tlProgress.h
index 902ff7556..87ee7cdfa 100644
--- a/src/tl/tl/tlProgress.h
+++ b/src/tl/tl/tlProgress.h
@@ -315,6 +315,7 @@ private:
 
   std::string m_desc, m_last_desc;
   std::string m_title;
+  bool m_final;
   size_t m_interval_count;
   size_t m_yield_interval;
   double m_last_value;