diff --git a/src/forward_list.h b/src/forward_list.h
index 988f0a49..c791f36e 100644
--- a/src/forward_list.h
+++ b/src/forward_list.h
@@ -1275,7 +1275,7 @@ namespace etl
   private:
 
     /// The pool of nodes used in the list.
-    etl::pool<typename iforward_list<T>::data_node_t, MAX_SIZE> node_pool;
+    etl::pool<typename etl::iforward_list<T>::data_node_t, MAX_SIZE> node_pool;
   };
 }
 
diff --git a/src/list.h b/src/list.h
index 5124ec1b..9617cabf 100644
--- a/src/list.h
+++ b/src/list.h
@@ -1466,7 +1466,7 @@ namespace etl
   private:
 
     /// The pool of nodes used in the list.
-    etl::pool<typename list::data_node_t, MAX_SIZE> node_pool;
+    etl::pool<typename etl::ilist<T>::data_node_t, MAX_SIZE> node_pool;
   };
 }