diff --git a/cpanfile b/cpanfile
index a03b77de82ab2c4b2ff35dac5cc3f16df5c269c8..d82ea818d1c5fb6255d9144ba3b8b4b16823ef64 100644
--- a/cpanfile
+++ b/cpanfile
@@ -11,6 +11,7 @@ requires 'POSIX';
 requires 'XML::LibXML';
 
 on test => sub {
+	requires 'File::Slurp';
 	requires 'Test::Compile';
 	requires 'Test::More';
 	requires 'Test::Pod';