diff --git a/debian/changelog b/debian/changelog
index 110b625..6d454e2 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,6 +1,7 @@
 mozc (2.26.4220.100+dfsg-5) UNRELEASED; urgency=medium
 
   * Trim trailing whitespace.
+  * Move source package lintian overrides to debian/source.
 
  -- Debian Janitor <janitor@jelmer.uk>  Thu, 17 Jun 2021 11:15:33 -0000
 
diff --git a/debian/source/lintian-overrides b/debian/source/lintian-overrides
new file mode 100644
index 0000000..c29fefe
--- /dev/null
+++ b/debian/source/lintian-overrides
@@ -0,0 +1,5 @@
+mozc source: source-is-missing src/chrome/nacl/inputview/inputview.js line length is 337 characters (>256)
+mozc source: source-is-missing src/chrome/nacl/inputview/config/jp.js line length is 896 characters (>512)
+mozc source: source-is-missing src/chrome/nacl/inputview/config/us.js line length is 792 characters (>512)
+mozc source: source-is-missing src/chrome/nacl/inputview/inputview_layouts/101kbd.js line length is 749 characters (>512)
+mozc source: source-is-missing src/chrome/nacl/inputview/inputview_layouts/compactkbd.js line length is 425 characters (>256)
diff --git a/debian/source.lintian-overrides b/debian/source.lintian-overrides
deleted file mode 100644
index c29fefe..0000000
--- a/debian/source.lintian-overrides
+++ /dev/null
@@ -1,5 +0,0 @@
-mozc source: source-is-missing src/chrome/nacl/inputview/inputview.js line length is 337 characters (>256)
-mozc source: source-is-missing src/chrome/nacl/inputview/config/jp.js line length is 896 characters (>512)
-mozc source: source-is-missing src/chrome/nacl/inputview/config/us.js line length is 792 characters (>512)
-mozc source: source-is-missing src/chrome/nacl/inputview/inputview_layouts/101kbd.js line length is 749 characters (>512)
-mozc source: source-is-missing src/chrome/nacl/inputview/inputview_layouts/compactkbd.js line length is 425 characters (>256)