diff --git a/modules/Data/Data.yaml b/modules/Data/Data.yaml
index 2c7e096b..d0bcc8eb 100644
--- a/modules/Data/Data.yaml
+++ b/modules/Data/Data.yaml
@@ -44,7 +44,7 @@ enums:
         source: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3531057/
       geneExpression:
         description: The analysis of levels and patterns of synthesis of gene products (proteins and functional RNA) including interpretation in functional terms of gene expression data.
-        meaning: https://www.ebi.ac.uk/ols/ontologies/edam/terms?iri=http%3A%2F%2Fedamontology.org%2Ftopic_0203
+        meaning: http://edamontology.org/topic_0203
       AlignedReads:
         description: Aligned reads output from alignment workflows
         meaning: https://docs.gdc.cancer.gov/Data_Dictionary/viewer/#?view=table-definition-view&id=aligned_reads