diff --git a/src/replica/replica_stub.cpp b/src/replica/replica_stub.cpp
index 4a60cd55c3..c5bd5000a9 100644
--- a/src/replica/replica_stub.cpp
+++ b/src/replica/replica_stub.cpp
@@ -36,6 +36,7 @@
 #include <boost/algorithm/string/replace.hpp>
 // IWYU pragma: no_include <ext/alloc_traits.h>
 #include <fmt/core.h>
+#include <fmt/format.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>