diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_fuchsia.cpp b/compiler-rt/lib/sanitizer_common/sanitizer_fuchsia.cpp
--- a/compiler-rt/lib/sanitizer_common/sanitizer_fuchsia.cpp
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_fuchsia.cpp
@@ -25,6 +25,7 @@
 #include <zircon/errors.h>
 #include <zircon/process.h>
 #include <zircon/syscalls.h>
+#include <zircon/utc.h>
 
 namespace __sanitizer {
 
@@ -47,8 +48,10 @@
 }
 
 u64 NanoTime() {
+  zx_handle_t utc_clock = _zx_utc_reference_get();
+  CHECK_NE(utc_clock, ZX_HANDLE_INVALID);
   zx_time_t time;
-  zx_status_t status = _zx_clock_get(ZX_CLOCK_UTC, &time);
+  zx_status_t status = _zx_clock_read(utc_clock, &time);
   CHECK_EQ(status, ZX_OK);
   return time;
 }