diff --git a/include/services.h b/include/services.h
index 280d34554..e8875daa5 100644
--- a/include/services.h
+++ b/include/services.h
@@ -16,6 +16,7 @@
 #include <cstdint>
 #include <cstdio>
 #include <cstdlib>
+#include <cstring>
 
 #include <algorithm>
 #include <bitset>