diff --git a/pool.hpp b/pool.hpp
index f1f46a80..86b3820b 100644
--- a/pool.hpp
+++ b/pool.hpp
@@ -52,6 +52,7 @@ namespace cruft {
         //---------------------------------------------------------------------
         pool (pool &&rhs) noexcept
             : m_available (0)
+            , m_store (nullptr)
             , m_capacity (0)
         {
             std::swap (m_available, rhs.m_available);