diff --git a/src/requester-state.hpp b/src/requester-state.hpp
index 2c90fac..fed7743 100644
--- a/src/requester-state.hpp
+++ b/src/requester-state.hpp
@@ -21,7 +21,7 @@
 #ifndef NDNCERT_REQUESTER_STATE_HPP
 #define NDNCERT_REQUESTER_STATE_HPP
 
-#include "detail/ca-state.hpp"
+#include "detail/ca-request-state.hpp"
 #include "detail/crypto-helpers.hpp"
 #include "configuration.hpp"