diff --git a/src/configuration.hpp b/src/configuration.hpp
index 50d2a8b..8a1d037 100644
--- a/src/configuration.hpp
+++ b/src/configuration.hpp
@@ -22,7 +22,7 @@
 #define NDNCERT_CONFIGURATION_HPP
 
 #include "detail/ca-state.hpp"
-#include "name-assignments/assignment-funcs.hpp"
+#include "name-assignment/assignment-func.hpp"
 
 namespace ndn {
 namespace ndncert {