diff --git a/03-core-features/filters/included-file.md b/03-core-features/filters/included-file.md
index e69de29..793aa68 100644
--- a/03-core-features/filters/included-file.md
+++ b/03-core-features/filters/included-file.md
@@ -0,0 +1 @@
+This is a test
\ No newline at end of file