1diff --git a/slscore/common.hpp b/slscore/common.hpp 2index 30aeeea..bed0e62 100644 3--- a/slscore/common.hpp 4+++ b/slscore/common.hpp 5@@ -29,6 +29,7 @@ 6 #include <stddef.h> 7 #include <stdint.h> 8 #include <string> 9+#include <ctime> 10 #include <vector> 11 #include <unistd.h>