diff --git a/tests/unit-tests/ca-module.t.cpp b/tests/unit-tests/ca-module.t.cpp
index 2bee0c4..075d067 100644
--- a/tests/unit-tests/ca-module.t.cpp
+++ b/tests/unit-tests/ca-module.t.cpp
@@ -20,8 +20,8 @@
 
 #include "ca-module.hpp"
 #include "challenge-module.hpp"
-#include "challenge-module/challenge-email.hpp"
-#include "challenge-module/challenge-pin.hpp"
+#include "challenge-modules/challenge-email.hpp"
+#include "challenge-modules/challenge-pin.hpp"
 #include "client-module.hpp"
 #include "protocol-detail/info.hpp"
 #include "test-common.hpp"