diff --git a/.ackrc b/.ackrc
index ab17a522cad042d8b02fa512a92f8f6d07a5281b..74759e641f3594649869c5c11e18a940abbbf0a1 100644
--- a/.ackrc
+++ b/.ackrc
@@ -2,4 +2,5 @@
 # See https://beyondgrep.com/ for details.
 
 # Ignore misc files generated by the build process
---ignore-file=ext:glob,aux
\ No newline at end of file
+--ignore-file=ext:glob,aux
+--ignore-dir=html
\ No newline at end of file