diff --git a/plugins/inputs/mongodb/README.md b/plugins/inputs/mongodb/README.md
index 3751d51a42291..982936811e6f0 100644
--- a/plugins/inputs/mongodb/README.md
+++ b/plugins/inputs/mongodb/README.md
@@ -61,6 +61,7 @@ Error in input [mongodb]: not authorized on admin to execute command { serverSta
     - document_returned (integer)
     - document_updated (integer)
     - flushes (integer)
+    - flushes_total_time_ns (integer)
     - getmores (integer)
     - inserts (integer
     - jumbo_chunks (integer)
@@ -96,8 +97,13 @@ Error in input [mongodb]: not authorized on admin to execute command { serverSta
     - wtcache_app_threads_page_write_count (integer)
     - wtcache_bytes_read_into (integer)
     - wtcache_bytes_written_from (integer)
+    - wtcache_pages_read_info (integer)
+    - wtcache_pages_requested_from (integer)
     - wtcache_current_bytes (integer)
     - wtcache_max_bytes_configured (integer)
+    - wtcache_internal_pages_evicted (integer)
+    - wtcache_modified_pages_evicted (integer)
+    - wtcache_unmodified_pages_evicted (integer)
     - wtcache_pages_evicted_by_app_thread (integer)
     - wtcache_pages_queued_for_eviction (integer)
     - wtcache_server_evicting_pages (integer)