diff --git a/.lintrunner.toml b/.lintrunner.toml
index 02380ce1356..75608704110 100644
--- a/.lintrunner.toml
+++ b/.lintrunner.toml
@@ -134,6 +134,8 @@ command = [
     '--extra-arg=--inconclusive',
     '--extra-arg=--suppress=unusedStructMember',
     '--extra-arg=--suppress=toomanyconfigs',
+    '--extra-arg=--suppress=unusedFunction:*.h',
+    '--extra-arg=--suppress=unusedFunction:*.hpp',
     '--',
     '@{{PATHSFILE}}'
 ]