diff --git a/ASR_NL_benchmark/pipeline.py b/ASR_NL_benchmark/pipeline.py
index ce44dac..52d2608 100644
--- a/ASR_NL_benchmark/pipeline.py
+++ b/ASR_NL_benchmark/pipeline.py
@@ -58,7 +58,7 @@ def run_pipeline(hypfile, reffile, skip_ref_norm, skip_hyp_norm):
     run = os.system(
         f"csrfilt.sh -s -i stm {os.path.join('ASR_NL_benchmark','variations.glm')} < {reffile.normalized_path} > {reffile.variation_path}")
     run = os.system(
-        f"sclite -h {hypfile.variation_path} {hypfile.extension} -r {reffile.variation_path} {reffile.extension} -m hyp -O {os.path.join(os.path.sep,'input','results')} -o dtl spk")
+        f"sclite -D -h {hypfile.variation_path} {hypfile.extension} -r {reffile.variation_path} {reffile.extension} -m hyp -O {os.path.join(os.path.sep,'input','results')} -o dtl spk")
 
 def calculate_wer(df):
     """ Calculates the word error rate and adds the collumn 'product' to the dataframe