diff --git a/mkdocs/docs/config/threads.md b/mkdocs/docs/config/threads.md
index 3234affd..ef4264f8 100644
--- a/mkdocs/docs/config/threads.md
+++ b/mkdocs/docs/config/threads.md
@@ -19,7 +19,8 @@ from the kernel.
 * `read-thread-count=0` and `process-thread-count!=-1`: Creates `2`
   read threads and number of process threads as defined below.
 * `read-thread-count=-1` and `process-thread-count=-1`: Creates `2`
-  read threads and upto `8` process threads.
+  read threads and upto `8` process threads depending on the CPU core
+  count.
 
 When `process-thread-count=-1` (the default) this option sets the
 number of threads which read and then process requests from the