diff --git a/Doc/library/time.rst b/Doc/library/time.rst
index 581b68a..f87fa64 100644
--- a/Doc/library/time.rst
+++ b/Doc/library/time.rst
@@ -159,6 +159,15 @@
    .. versionadded:: 3.3
 
 
+.. data:: CLOCK_HIGHRES
+
+   The Solaris OS has a CLOCK_HIGHRES timer that attempts to use an optimal
+   hardware source, and may give close to nanosecond resolution. CLOCK_HIGHRES
+   is the nonadjustable, high-resolution clock.
+
+   .. versionadded:: 3.3
+
+
 .. data:: CLOCK_MONOTONIC
 
    Clock that cannot be set and represents monotonic time since some
diff --git a/Modules/timemodule.c b/Modules/timemodule.c
index f44e0c4..0fe1b17 100644
--- a/Modules/timemodule.c
+++ b/Modules/timemodule.c
@@ -962,6 +962,9 @@
 #ifdef CLOCK_MONOTONIC_RAW
     PyModule_AddIntMacro(m, CLOCK_MONOTONIC_RAW);
 #endif
+#ifdef CLOCK_HIGHRES
+    PyModule_AddIntMacro(m, CLOCK_HIGHRES);
+#endif
 #ifdef CLOCK_PROCESS_CPUTIME_ID
     PyModule_AddIntMacro(m, CLOCK_PROCESS_CPUTIME_ID);
 #endif