diff --git a/lib/system/threads.nim b/lib/system/threads.nim
index aba3bb2755..7d74de92d2 100644
--- a/lib/system/threads.nim
+++ b/lib/system/threads.nim
@@ -14,8 +14,8 @@
 ## Nimrod's memory model for threads is quite different from other common 
 ## programming languages (C, Pascal): Each thread has its own
 ## (garbage collected) heap and sharing of memory is restricted. This helps
-## to prevent race conditions and improves efficiency. See the manual for
-## details of this memory model.
+## to prevent race conditions and improves efficiency. See `the manual for
+## details of this memory model <manual.html#threads>`_.
 ##
 ## Example:
 ##