1 files changed, 3 insertions, 3 deletions
diff --git a/src/core/support/time_win32.c b/src/core/support/time_win32.c
index 623a8d9233..7ccaaa248d 100644
--- a/src/core/support/time_win32.c
+++ b/src/core/support/time_win32.c
@@ -62,15 +62,15 @@ gpr_timespec gpr_now(gpr_clock_type clock) {
   switch (clock) {
     case GPR_CLOCK_REALTIME:
       _ftime_s(&now_tb);
-      now_tv.tv_sec = now_tb.time;
+      now_tv.tv_sec = (gpr_int64)now_tb.time;
       now_tv.tv_nsec = now_tb.millitm * 1000000;
       break;
     case GPR_CLOCK_MONOTONIC:
     case GPR_CLOCK_PRECISE:
       QueryPerformanceCounter(&timestamp);
       now_dbl = (timestamp.QuadPart - g_start_time.QuadPart) * g_time_scale;
-      now_tv.tv_sec = (time_t)now_dbl;
-      now_tv.tv_nsec = (int)((now_dbl - (double)now_tv.tv_sec) * 1e9);
+      now_tv.tv_sec = (gpr_int64)now_dbl;
+      now_tv.tv_nsec = (gpr_int32)((now_dbl - (double)now_tv.tv_sec) * 1e9);
       break;
   }
   return now_tv;