update dir name

Change-Id: I0599388d879b077c15fa515e155795b2b1baa77a
diff --git a/tests/unit-tests/ca-sqlite.t.cpp b/tests/unit-tests/ca-sqlite.t.cpp
index 3699fb6..8e81a56 100644
--- a/tests/unit-tests/ca-sqlite.t.cpp
+++ b/tests/unit-tests/ca-sqlite.t.cpp
@@ -18,7 +18,7 @@
  * See AUTHORS.md for complete list of ndncert authors and contributors.
  */
 
-#include "ca-storage/ca-sqlite.hpp"
+#include "ca-detail/ca-sqlite.hpp"
 #include "test-common.hpp"
 
 namespace ndn {