diff --git a/system/core/init/service.h b/system/core/init/service.h | |
index 1e36d3f..4fdf3ea 100644 | |
--- a/system/core/init/service.h | |
+++ b/system/core/init/service.h | |
@@ -23,6 +23,7 @@ | |
#include <memory> | |
#include <string> | |
#include <vector> | |
+#include <functional> | |
#include "init_parser.h" | |
#include "keyword_map.h" |