diff --git a/osdep.h b/osdep.h
index dbc281f..ffbf221 100644
--- a/osdep.h
+++ b/osdep.h
@@ -7,6 +7,10 @@
 #include <sys/signal.h>
 #endif
 
+#ifndef _WIN32
+#include <sys/time.h>
+#endif
+
 #ifndef glue
 #define xglue(x, y) x ## y
 #define glue(x, y) xglue(x, y)