diff --git a/lib/include/ert/util/time_interval.hpp b/lib/include/ert/util/time_interval.hpp
deleted file mode 100644
index d9ac5ed6d..000000000
--- a/lib/include/ert/util/time_interval.hpp
+++ /dev/null
@@ -1,6 +0,0 @@
-#ifndef TIME_INTERVAL_CXX
-#define TIME_INTERVAL_CXX
-
-#include <ert/util/time_interval.hpp>
-
-#endif