diff --git a/.gitattributes b/.gitattributes
index dfe0770..34a3ea9 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1,2 +1,6 @@
 # Auto detect text files and perform LF normalization
 * text=auto
+
+# Remove unnecessary files from Composer package
+/.github/ export-ignore
+/tests/ export-ignore