diff --git a/nlp b/nlp
index b14e141..984751a 100755
--- a/nlp
+++ b/nlp
@@ -78,7 +78,7 @@ class NLPWorkflow(WorkflowRunner):
                 os.path.join(job["output_dir"], os.path.basename(job["path"]).rsplit(".", 1)[0] + ".vrt"),
                 self.lang
             )
-            nlp_jobs.append(self.addTask(label="nlp_job_-_%i" % (nlp_job_number), command=cmd, dependencies=mkdir_jobs, nCores=min(4, self.nCores), memMb=16384))
+            nlp_jobs.append(self.addTask(label="nlp_job_-_%i" % (nlp_job_number), command=cmd, dependencies=mkdir_jobs, nCores=self.nCores, memMb=16384))
 
 
 def analyze_jobs(inputDir, outputDir, level=1):
diff --git a/spacy_nlp b/spacy_nlp
index 922b806..8e52ac8 100755
--- a/spacy_nlp
+++ b/spacy_nlp
@@ -38,7 +38,7 @@ nlp = spacy.load(SPACY_MODELS[args.lang])
 with open(args.input) as input_file:
     text = input_file.read()
     texts = textwrap.wrap(text, 1000000, break_long_words=False)
-
+    text = None
 
 # Create and open the output file
 output_file = open(args.output, "w+")