diff --git a/config/h3n2_ha.yaml b/config/h3n2_ha.yaml
index 5ac13ede..faabd98b 100644
--- a/config/h3n2_ha.yaml
+++ b/config/h3n2_ha.yaml
@@ -1,5 +1,5 @@
 # config-file used for the analysis of H3N2 segment HA
-# config file was used to analysis data from SRA available
+# config file was used to analysis wastewater Illumina data from SRA available
 # through the SRA Run accession: SRP385331
 
 general: