diff --git a/workflow/main.nf b/workflow/main.nf
index ca8736febb01b9ecc02a9376db5be290bdcefb95..99474e515cf8d39101044ebdc139f20f308cfb07 100644
--- a/workflow/main.nf
+++ b/workflow/main.nf
@@ -326,6 +326,8 @@ process crossReads {
   }
   else {
     """
+    module load python/3.6.1-2-anaconda
+    module load phantompeakqualtools/1.2
     python3 $baseDir/scripts/xcor.py -t $seTagAlign
     """
   }
diff --git a/workflow/tests/test_generate_software_references.py b/workflow/tests/test_generate_software_references.py
index 6891bf929dacd0cf5206254d86ed17797286ddd4..ce3640ccaf644ae2c53c19608f9f9dd381f130ca 100644
--- a/workflow/tests/test_generate_software_references.py
+++ b/workflow/tests/test_generate_software_references.py
@@ -11,4 +11,13 @@ test_output_path = os.path.dirname(os.path.abspath(__file__)) + \
 
 @pytest.mark.singleend
 def test_software_references():
-    assert os.path.exists(os.path.join(test_output_path, 'software_references_mqc.txt'))
+    assert os.path.exists(os.path.join(test_output_path, 'software_references_mqc.yaml'))
+
+
+@pytest.mark.singleend
+def test_software_references_output():
+    software_references = os.path.join(test_output_path, 'software_references_mqc.yaml')
+    with open(software_references, 'r') as stream:
+        data_loaded = yaml.load(stream)
+
+    assert len(data_loaded['data'].split('<dt>')) == 17