diff --git a/.github/header-checker-lint.yml b/.github/header-checker-lint.yml
index 2b6a61942..386a20811 100644
--- a/.github/header-checker-lint.yml
+++ b/.github/header-checker-lint.yml
@@ -7,7 +7,6 @@ sourceFileExtensions:
   - 'js'
   - 'java'
   - 'Dockerfile'
-  - 'js'
   - 'java'
   - 'c'
   - 'h'
@@ -21,3 +20,4 @@ sourceFileExtensions:
   - 'bash'
   - 'rs'
   - 'proto'
+  - 'swift'