diff --git a/piranha/data/references.vp1.fasta b/piranha/data/references.vp1.fasta
index dcfa8d2..cf56299 100644
--- a/piranha/data/references.vp1.fasta
+++ b/piranha/data/references.vp1.fasta
@@ -1,3 +1,7 @@
+>Candidate1_CoxA20_AF465514_PositiveControl display_name=Candidate1_PositiveControl species=Candidate1_PositiveControl cluster=Candidate1_PositiveControl
+GGGTATCGAAGATCTTATCACCGAAGTTGCAAGCAACGCTCTGAAGTTGTCACAACCAAAACCCAGCACACAACAGAGTTTACCAAACACTAGTAGCTCAGAACCAACTCACTCTCAGGAAGCGCCGGCATTGACCGCAGTAGAAACAGGAGCAACTAGTAGCGTAGTACCAGCTGATCTGGTCCAGACGCGGCATGTGATACAAACACGTAGCCGAAGTGAGTCTACAGTTGAGTCATTCTTTGCTCGGGGGGCGTGTGTAACAATCATGTCAGTGGAAAATTACAATGAAACCGCTATCGCAGAGTCCAAATTATTTACCAAGTGGAACATTACCTACACAGACACAGTCCAGTTGAGAAGAAAACTAGAGATGTTCACATACTCCAGATTTGATATTGAGTTCACATTTGTGGTGACTGAGCGTTACCACTCCGCAAACTCAGGTCATGCACTAAATCAAGTTTACCAGATCATGTATGTTCCTCCAGGTGCACCAGTGCCACAAAGATGGGACGACTACACATGGCAAACGTCATCCAACCCCTCAGTCTTTTATACCTATGGTACAGCACCAGCCAGAATATCGATTCCATATGTAGGCATAGCCAATGCCTACTCGCATTTTTATGATGGCTTCGCCAAAGTGCCCATTGAAGGCGAGACGTCAGATCCAGGTGATGCATACTATGGTGCAACGTCCATCAATGATTTCGGCATCTTAGCCATACGTGTGGTCAACGAACACAATCCAGTGCAAGTTTCTTCCAAGATTAGAGTGTTCATGAAACCTAAACATGTGCGCGTTTGGTGTCCCAGACCACCTAGAGCTGTTCCATACTTTGGCCCCGGGGTTGATTATAAAGGTGACGCTCTCACACCACTATCACGCAAGGATTTAACTACCTAT
+>Candidate2_CoxA20_EF015019_PostiveControl display_name=Candidate2_PositiveControl species=Candidate2_PositiveControl cluster=Candidate2_PositiveControl
+ACAAGGCATCGAGGAACTGATTACAGAAGTTGCGAGTAATGCCCTGAAACTGTCGCAACCAAAACCCAACACTCAACAGAGTTTGCCAAACACTAGTAGTTCAGAACCAACTCATTCTCAAGAGGTCCCAGCCCTGACTGCAGTTGAAACGGGTGCAACCAGTAGTGTGGTCCCAGCCGACTTGGTGCAGACACGACATGTCATCCAGACGCGCAGCCGAAGCGAATCCACTGTGGAATCATTCTTTGCACGTGGCGCGTGTGTCACTATCATGTCCGTGGAGAACTACAACGAAACTGCAACCACTAAATCCAAGTTGTTTGCCAAATGGAACATTACTTATACCGACACAGTTCAATTGAGAAGAAAGTTAGAAATGTTCACATACTCCAGATTTGACATCGAATTCACATTTGTGGTCACAGAGAGATACTATACAGCAAACTCTGGACACGCTTTGAATCAAGTGTACCAAATAATGTATGTTCCCCCTGGAGCCCCAGTGCCACAAAAATGGGACGATTATACTTGGCAAACTTCGTCCAACCCGTCAGTCTTCTACACATACGGTACAGCACCAGCTAGGATTTCAATTCCATATGTTGGGATAGCAAATGCCTACTCCCACTTTTATGATGGTTTTGCAAAGGTACCAATTGAAGGGGAGACCACCGATCCAGGTGATGCATATTATGGTGCCACATCCATTAATGACTTTGGCATCCTGGCAGTAAGAGTTGTGAATGAACACAACCCAGTGCAAGTATCTTCCAAAATCAGGGTATATATGAAGCCCAAGCATGTGCGTGTGTGGTGCCCCAGACCACCTAGGGCCGTCCCTTACTTCGGACCAGGAGTTGACTACAAAGGGGACTCCCTCACACCATTATCACGGAAAGACTTGACCACTTAC
 >Poliovirus1-Sabin_AY184219 display_name=Sabin1-related species=Sabin1-related cluster=Sabin1-related
 GGGTTAGGTCAGATGCTTGAAAGCATGATTGACAACACAGTCCGTGAAACGGTGGGGGCGGCAACGTCTAGAGACGCTCTCCCAAACACTGAAGCCAGTGGACCAGCACACTCCAAGGAAATTCCGGCACTCACCGCAGTGGAAACTGGGGCCACAAATCCACTAGTCCCTTCTGATACAGTGCAAACCAGACATGTTGTACAACATAGGTCAAGGTCAGAGTCTAGCATAGAGTCTTTCTTCGCGCGGGGTGCATGCGTGGCCATTATAACCGTGGATAACTCAGCTTCCACCAAGAATAAGGATAAGCTATTTACAGTGTGGAAGATCACTTATAAAGATACTGTCCAGTTACGGAGGAAATTGGAGTTCTTCACCTATTCTAGATTTGATATGGAATTTACCTTTGTGGTTACTGCAAATTTCACTGAGACTAACAATGGGCATGCCTTAAATCAAGTGTACCAAATTATGTACGTACCACCAGGCGCTCCAGTGCCCGAGAAATGGGACGACTACACATGGCAAACCTCATCAAATCCATCAATCTTTTACACCTACGGAACAGCTCCAGCCCGGATCTCGGTACCGTATGTTGGTATTTCGAACGCCTATTCACACTTTTACGACGGTTTTTCCAAAGTACCACTGAAGGACCAGTCGGCAGCACTAGGTGACTCCCTCTATGGTGCAGCATCTCTAAATGACTTCGGTATTTTGGCTGTTAGAGTAGTCAATGATCACAACCCGACCAAGGTCACCTCCAAAATCAGAGTGTATCTAAAACCCAAACACATCAGAGTCTGGTGCCCGCGTCCACCGAGGGCAGTGGCGTACTACGGCCCTGGAGTGGATTACAAGGATGGTACGCTTACACCCCTCTCCACCAAGGATCTGACCACATAT
 >CoxsackievirusA21_EF015028 display_name=NonPolioEV species=CoxsackievirusA21 cluster=CoxsackievirusA21