diff --git a/debian/upstream/edam b/debian/upstream/edam
index e405aeb..966811e 100644
--- a/debian/upstream/edam
+++ b/debian/upstream/edam
@@ -6,10 +6,10 @@
   - name: summary
     function:
       - Codon usage analysis
-    inputs:
+    input:
       - data: Sequence
         formats: [FASTA]
-    outputs:
+    output:
       - data: Codon usage data
         formats:
           - Textual format