diff --git a/test-vectors/history/types.test.cpp b/test-vectors/history/types.test.cpp
index b696536..3d2a858 100644
--- a/test-vectors/history/types.test.cpp
+++ b/test-vectors/history/types.test.cpp
@@ -5,7 +5,6 @@
  */
 
 #include <test-vectors/history/vectors.hpp>
-#include <jam_types/safrole-types.hpp>
 
 GTEST_VECTORS(History, history);