6 files changed, 10 insertions, 1 deletions
diff --git a/challenge-004/paulo-custodio/test.pl b/challenge-004/paulo-custodio/test.pl
index b4996cfa00..243a023078 100644
--- a/challenge-004/paulo-custodio/test.pl
+++ b/challenge-004/paulo-custodio/test.pl
@@ -30,6 +30,7 @@ word
 END
 
 
+unlink "words.txt";
 done_testing;
 
 sub capture {
diff --git a/challenge-005/paulo-custodio/test.pl b/challenge-005/paulo-custodio/test.pl
index 495a7e1cc3..8952319125 100644
--- a/challenge-005/paulo-custodio/test.pl
+++ b/challenge-005/paulo-custodio/test.pl
@@ -42,6 +42,7 @@ aerst
 egor
 END
 
+unlink "words.txt";
 done_testing;
 
 sub capture {
diff --git a/challenge-007/paulo-custodio/test.pl b/challenge-007/paulo-custodio/test.pl
index 5771ad5790..dc0b13cbfc 100644
--- a/challenge-007/paulo-custodio/test.pl
+++ b/challenge-007/paulo-custodio/test.pl
@@ -50,6 +50,7 @@ END
     is capture("python python/ch-2.py $in"), $out;
 }
 
+unlink "words.txt";
 done_testing;
 
 sub capture {
diff --git a/challenge-014/paulo-custodio/test.pl b/challenge-014/paulo-custodio/test.pl
index eb6af874b6..ab9951feb0 100644
--- a/challenge-014/paulo-custodio/test.pl
+++ b/challenge-014/paulo-custodio/test.pl
@@ -39,6 +39,7 @@ Victoria = VIRGIN ISLANDS + CONNECTICUT + OREGON + IOWA
 Vineland = VIRGIN ISLANDS + NEBRASKA + LOUISIANA + NORTH DAKOTA
 END
 
+unlink "words.txt";
 done_testing;
 
 
diff --git a/challenge-024/paulo-custodio/test.pl b/challenge-024/paulo-custodio/test.pl
index 48d6cebbee..34227f7310 100644
--- a/challenge-024/paulo-custodio/test.pl
+++ b/challenge-024/paulo-custodio/test.pl
@@ -49,6 +49,11 @@ imagination  The Raven.txt
 END
 
 
+unlink "index.db3",
+       'The Masque of the Red Death.txt',
+       'The Fall of the House of Usher.txt',
+       'The Cask of Amontillado.txt',
+       'The Raven.txt';
 done_testing;
 
 sub capture {
diff --git a/challenge-076/paulo-custodio/test.pl b/challenge-076/paulo-custodio/test.pl
index 9570a78a66..7c5ac18132 100644
--- a/challenge-076/paulo-custodio/test.pl
+++ b/challenge-076/paulo-custodio/test.pl
@@ -26,7 +26,7 @@ is capture("perl perl/ch-2.pl grid.txt words.txt"), <<END;
 aimed, align, antes, arose, ashed, blunt, blunts, broad, buries, clove, cloven, constitution, constitutions, croon, depart, departed, enter, filch, garlic, goats, grieve, grieves, hazard, liens, malign, malignant, malls, midst, ought, ovary, parted, pudgiest, quash, quashed, raped, ruses, shrine, shrines, social, socializing, spasm, spasmodic, succor, succors, theorem, theorems, virus, viruses, wigged
 END
 
-
+unlink "words.txt";
 done_testing;
 
 sub capture {