diff --git a/README.md b/README.md
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+++ b/README.md
@@ -5,7 +5,10 @@ results of the [MS Annika 3.0](https://github.com/hgb-bin-proteomics/MSAnnika) n
 
 The structure of this repository is as follows:
 - `CElegansFasta`: Creation of the filtered *C. elegans* protein database
-- `CElegansResults`: Analysis of the results for the *C. elegans* crosslink search
+- `CElegansFastaDecoy`: Creation of the filtered *C. elegans* protein database which also accounts for decoy PSMs
+- `CElegansResults`: Analysis of the results for the *C. elegans* crosslink search using the protein database from `CElegansFasta`
+- `CElegansResultsDecoy`: Analysis of the results for the *C. elegans* crosslink search using the protein database from `CElegansFastaDecoy`
+- `CElegansPPIs`: Protein-protein-interaction analysis of the *C. elegans* results including visualization with xiView
 - `Lenz`: Analysis of the results from the crosslink search using the dataset by Lenz and co-workers ([JPST000845](https://repository.jpostdb.org/entry/JPST000845))
 - `Peplib_Beveridge`: Analysis of the results form the crosslink search using the dataset by Beveridge and co-workers ([PXD014337](https://www.ebi.ac.uk/pride/archive/projects/PXD014337))
 - `Peplib_Matzinger`: Analysis of the results form the crosslink search using the dataset by Matzinger and co-workers ([PXD029252](https://www.ebi.ac.uk/pride/archive/projects/PXD029252))