diff --git a/README.md b/README.md
index 368197b..bd92f7c 100644
--- a/README.md
+++ b/README.md
@@ -160,7 +160,7 @@ All results are prefixed with (SAMPLE)_t(THRESHOLD)_, threshold could be 1, 1.5,
 
 	(SAMPLE)_t(THRESHOLD)_randomDisProb.txt: random distribution probability of sequencing reads
 
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+
 ## Troubleshooting ##
 
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