diff --git a/include/boost/unordered/concurrent_flat_map.hpp b/include/boost/unordered/concurrent_flat_map.hpp
index d6d5937c..2a70ea67 100644
--- a/include/boost/unordered/concurrent_flat_map.hpp
+++ b/include/boost/unordered/concurrent_flat_map.hpp
@@ -795,6 +795,97 @@ namespace boost {
       return c.erase_if(pred);
     }
 
+#ifdef BOOST_UNORDERED_TEMPLATE_DEDUCTION_GUIDES
+
+    template <class InputIterator,
+      class Hash =
+        boost::hash<boost::unordered::detail::iter_key_t<InputIterator> >,
+      class Pred =
+        std::equal_to<boost::unordered::detail::iter_key_t<InputIterator> >,
+      class Allocator = std::allocator<
+        boost::unordered::detail::iter_to_alloc_t<InputIterator> >,
+      class = boost::enable_if_t<detail::is_input_iterator_v<InputIterator> >,
+      class = boost::enable_if_t<detail::is_hash_v<Hash> >,
+      class = boost::enable_if_t<detail::is_pred_v<Pred> >,
+      class = boost::enable_if_t<detail::is_allocator_v<Allocator> > >
+    concurrent_flat_map(InputIterator, InputIterator,
+      std::size_t = boost::unordered::detail::foa::default_bucket_count,
+      Hash = Hash(), Pred = Pred(), Allocator = Allocator())
+      -> concurrent_flat_map<
+        boost::unordered::detail::iter_key_t<InputIterator>,
+        boost::unordered::detail::iter_val_t<InputIterator>, Hash, Pred,
+        Allocator>;
+
+    template <class Key, class T,
+      class Hash = boost::hash<boost::remove_const_t<Key> >,
+      class Pred = std::equal_to<boost::remove_const_t<Key> >,
+      class Allocator = std::allocator<std::pair<const Key, T> >,
+      class = boost::enable_if_t<detail::is_hash_v<Hash> >,
+      class = boost::enable_if_t<detail::is_pred_v<Pred> >,
+      class = boost::enable_if_t<detail::is_allocator_v<Allocator> > >
+    concurrent_flat_map(std::initializer_list<std::pair<Key, T> >,
+      std::size_t = boost::unordered::detail::foa::default_bucket_count,
+      Hash = Hash(), Pred = Pred(), Allocator = Allocator())
+      -> concurrent_flat_map<boost::remove_const_t<Key>, T, Hash, Pred,
+        Allocator>;
+
+    template <class InputIterator, class Allocator,
+      class = boost::enable_if_t<detail::is_input_iterator_v<InputIterator> >,
+      class = boost::enable_if_t<detail::is_allocator_v<Allocator> > >
+    concurrent_flat_map(InputIterator, InputIterator, std::size_t, Allocator)
+      -> concurrent_flat_map<
+        boost::unordered::detail::iter_key_t<InputIterator>,
+        boost::unordered::detail::iter_val_t<InputIterator>,
+        boost::hash<boost::unordered::detail::iter_key_t<InputIterator> >,
+        std::equal_to<boost::unordered::detail::iter_key_t<InputIterator> >,
+        Allocator>;
+
+    template <class InputIterator, class Allocator,
+      class = boost::enable_if_t<detail::is_input_iterator_v<InputIterator> >,
+      class = boost::enable_if_t<detail::is_allocator_v<Allocator> > >
+    concurrent_flat_map(InputIterator, InputIterator, Allocator)
+      -> concurrent_flat_map<
+        boost::unordered::detail::iter_key_t<InputIterator>,
+        boost::unordered::detail::iter_val_t<InputIterator>,
+        boost::hash<boost::unordered::detail::iter_key_t<InputIterator> >,
+        std::equal_to<boost::unordered::detail::iter_key_t<InputIterator> >,
+        Allocator>;
+
+    template <class InputIterator, class Hash, class Allocator,
+      class = boost::enable_if_t<detail::is_hash_v<Hash> >,
+      class = boost::enable_if_t<detail::is_input_iterator_v<InputIterator> >,
+      class = boost::enable_if_t<detail::is_allocator_v<Allocator> > >
+    concurrent_flat_map(
+      InputIterator, InputIterator, std::size_t, Hash, Allocator)
+      -> concurrent_flat_map<
+        boost::unordered::detail::iter_key_t<InputIterator>,
+        boost::unordered::detail::iter_val_t<InputIterator>, Hash,
+        std::equal_to<boost::unordered::detail::iter_key_t<InputIterator> >,
+        Allocator>;
+
+    template <class Key, class T, class Allocator,
+      class = boost::enable_if_t<detail::is_allocator_v<Allocator> > >
+    concurrent_flat_map(std::initializer_list<std::pair<Key, T> >, std::size_t,
+      Allocator) -> concurrent_flat_map<boost::remove_const_t<Key>, T,
+      boost::hash<boost::remove_const_t<Key> >,
+      std::equal_to<boost::remove_const_t<Key> >, Allocator>;
+
+    template <class Key, class T, class Allocator,
+      class = boost::enable_if_t<detail::is_allocator_v<Allocator> > >
+    concurrent_flat_map(std::initializer_list<std::pair<Key, T> >, Allocator)
+      -> concurrent_flat_map<boost::remove_const_t<Key>, T,
+        boost::hash<boost::remove_const_t<Key> >,
+        std::equal_to<boost::remove_const_t<Key> >, Allocator>;
+
+    template <class Key, class T, class Hash, class Allocator,
+      class = boost::enable_if_t<detail::is_hash_v<Hash> >,
+      class = boost::enable_if_t<detail::is_allocator_v<Allocator> > >
+    concurrent_flat_map(std::initializer_list<std::pair<Key, T> >, std::size_t,
+      Hash, Allocator) -> concurrent_flat_map<boost::remove_const_t<Key>, T,
+      Hash, std::equal_to<boost::remove_const_t<Key> >, Allocator>;
+
+#endif
+
   } // namespace unordered
 
   using unordered::concurrent_flat_map;
diff --git a/include/boost/unordered/detail/type_traits.hpp b/include/boost/unordered/detail/type_traits.hpp
index fd37a8e4..838611ce 100644
--- a/include/boost/unordered/detail/type_traits.hpp
+++ b/include/boost/unordered/detail/type_traits.hpp
@@ -20,6 +20,9 @@
 #include <boost/type_traits/enable_if.hpp>
 #include <boost/type_traits/is_integral.hpp>
 #include <boost/type_traits/remove_const.hpp>
+
+#include <iterator>
+#include <utility>
 #endif
 
 // BOOST_UNORDERED_TEMPLATE_DEDUCTION_GUIDES
@@ -101,6 +104,16 @@ namespace boost {
         !boost::is_integral<H>::value && !is_allocator_v<H>;
 
       template <class P> constexpr bool const is_pred_v = !is_allocator_v<P>;
+
+      template <typename T>
+      using iter_key_t =
+        typename std::iterator_traits<T>::value_type::first_type;
+      template <typename T>
+      using iter_val_t =
+        typename std::iterator_traits<T>::value_type::second_type;
+      template <typename T>
+      using iter_to_alloc_t =
+        typename std::pair<iter_key_t<T> const, iter_val_t<T> >;
 #endif
     } // namespace detail
   }   // namespace unordered
diff --git a/include/boost/unordered/unordered_flat_map.hpp b/include/boost/unordered/unordered_flat_map.hpp
index 23a13438..9597d26f 100644
--- a/include/boost/unordered/unordered_flat_map.hpp
+++ b/include/boost/unordered/unordered_flat_map.hpp
@@ -741,18 +741,6 @@ namespace boost {
 
 #if BOOST_UNORDERED_TEMPLATE_DEDUCTION_GUIDES
 
-    namespace detail {
-      template <typename T>
-      using iter_key_t =
-        typename std::iterator_traits<T>::value_type::first_type;
-      template <typename T>
-      using iter_val_t =
-        typename std::iterator_traits<T>::value_type::second_type;
-      template <typename T>
-      using iter_to_alloc_t =
-        typename std::pair<iter_key_t<T> const, iter_val_t<T> >;
-    } // namespace detail
-
     template <class InputIterator,
       class Hash =
         boost::hash<boost::unordered::detail::iter_key_t<InputIterator> >,
diff --git a/include/boost/unordered/unordered_map.hpp b/include/boost/unordered/unordered_map.hpp
index 8a8bc062..35eb2f2e 100644
--- a/include/boost/unordered/unordered_map.hpp
+++ b/include/boost/unordered/unordered_map.hpp
@@ -1061,18 +1061,6 @@ namespace boost {
 
 #if BOOST_UNORDERED_TEMPLATE_DEDUCTION_GUIDES
 
-    namespace detail {
-      template <typename T>
-      using iter_key_t =
-        typename std::iterator_traits<T>::value_type::first_type;
-      template <typename T>
-      using iter_val_t =
-        typename std::iterator_traits<T>::value_type::second_type;
-      template <typename T>
-      using iter_to_alloc_t =
-        typename std::pair<iter_key_t<T> const, iter_val_t<T> >;
-    } // namespace detail
-
     template <class InputIterator,
       class Hash =
         boost::hash<boost::unordered::detail::iter_key_t<InputIterator> >,
diff --git a/include/boost/unordered/unordered_node_map.hpp b/include/boost/unordered/unordered_node_map.hpp
index 8d32ba0a..33e3c7c7 100644
--- a/include/boost/unordered/unordered_node_map.hpp
+++ b/include/boost/unordered/unordered_node_map.hpp
@@ -893,18 +893,6 @@ namespace boost {
 
 #if BOOST_UNORDERED_TEMPLATE_DEDUCTION_GUIDES
 
-    namespace detail {
-      template <typename T>
-      using iter_key_t =
-        typename std::iterator_traits<T>::value_type::first_type;
-      template <typename T>
-      using iter_val_t =
-        typename std::iterator_traits<T>::value_type::second_type;
-      template <typename T>
-      using iter_to_alloc_t =
-        typename std::pair<iter_key_t<T> const, iter_val_t<T> >;
-    } // namespace detail
-
     template <class InputIterator,
       class Hash =
         boost::hash<boost::unordered::detail::iter_key_t<InputIterator> >,
diff --git a/test/unordered/deduction_tests.cpp b/test/unordered/deduction_tests.cpp
index 7c942186..571aa7fa 100644
--- a/test/unordered/deduction_tests.cpp
+++ b/test/unordered/deduction_tests.cpp
@@ -13,6 +13,7 @@
 
 #include <boost/unordered/unordered_flat_map.hpp>
 #include <boost/unordered/unordered_flat_set.hpp>
+#include <boost/unordered/concurrent_flat_map.hpp>
 
 struct hash_equals
 {
@@ -432,6 +433,7 @@ int main()
   map_tests<boost::unordered_map>();
   map_tests<boost::unordered_multimap>();
   map_tests<boost::unordered_flat_map>();
+  map_tests<boost::concurrent_flat_map>();
   set_tests<boost::unordered_set>();
   set_tests<boost::unordered_multiset>();
   set_tests<boost::unordered_flat_set>();