diff --git a/topics/sequence-analysis/tutorials/Manage_AB1_Sanger/workflows/Sanger1-:-From-AB1-to-aligned-consensus-and-primers-fasta-+-BLAST-tests.yml b/topics/sequence-analysis/tutorials/Manage_AB1_Sanger/workflows/Sanger1_From-AB1-to-aligned-consensus-and-primers-fasta-+-BLAST-tests.yml
similarity index 100%
rename from topics/sequence-analysis/tutorials/Manage_AB1_Sanger/workflows/Sanger1-:-From-AB1-to-aligned-consensus-and-primers-fasta-+-BLAST-tests.yml
rename to topics/sequence-analysis/tutorials/Manage_AB1_Sanger/workflows/Sanger1_From-AB1-to-aligned-consensus-and-primers-fasta-+-BLAST-tests.yml