diff --git a/tcc.c b/tcc.c
index cb14231b..41efaba0 100644
--- a/tcc.c
+++ b/tcc.c
@@ -31,6 +31,7 @@
 #include <unistd.h>
 #include <fcntl.h>
 #include <setjmp.h>
+#include <time.h>
 #ifdef WIN32
 #include <sys/timeb.h>
 #endif