diff --git a/core/time/time_darwin.odin b/core/time/time_darwin.odin
index f731776b1..91acd8ae7 100644
--- a/core/time/time_darwin.odin
+++ b/core/time/time_darwin.odin
@@ -1,5 +1,7 @@
 package time
 
+foreign import libc "system:c"
+
 TimeSpec :: struct {
     tv_sec  : i64,  /* seconds */
     tv_nsec : i64,  /* nanoseconds */