diff --git a/src/core/host.h b/src/core/host.h
index 177a81bdd..3cebf13e2 100644
--- a/src/core/host.h
+++ b/src/core/host.h
@@ -13,6 +13,7 @@
 #include <memory>
 #include <mutex>
 #include <optional>
+#include <span>
 #include <string>
 #include <string_view>
 #include <vector>
diff --git a/src/core/settings.h b/src/core/settings.h
index 726b188d8..ce3e822f4 100644
--- a/src/core/settings.h
+++ b/src/core/settings.h
@@ -13,6 +13,7 @@
 
 #include <array>
 #include <optional>
+#include <span>
 #include <string>
 #include <string_view>
 #include <vector>