--- /dev/null
+package inc::CheckDelta;
+use Moose;
+
+use Path::Class;
+
+with 'Dist::Zilla::Role::BeforeRelease';
+
+sub before_release {
+ my $self = shift;
+
+ my ($delta) = grep { $_->name eq 'lib/Moose/Manual/Delta.pod' }
+ @{ $self->zilla->files };
+
+ die "Moose::Manual::Delta still contains \$NEXT"
+ if $delta->content =~ /\$NEXT/;
+}
+
+1;