diff --git a/.github/workflows/check_json_validity.yaml b/.github/workflows/check_json_validity.yaml
index 4aad803..2293eab 100644
--- a/.github/workflows/check_json_validity.yaml
+++ b/.github/workflows/check_json_validity.yaml
@@ -25,13 +25,13 @@ jobs:
           echo "Checking JSON-LD files"
           for file in $(find . -name "*.jsonld"); do
             printf "Checking $file .. "
-            jq empty $file && echo "OK" || { error=1; echo "********* KO invalid JSON *********"; }
+            jq empty $file && echo "OK" || { error=1; echo "****************** KO invalid JSON ******************"; }
           done
           echo ""
           echo "Checking JSON files"
           for file in $(find . -name "*.json"); do
             printf "Checking $file .. "
-            jq empty $file && echo "OK" || { error=1; echo "********* KO invalid JSON *********"; }
+            jq empty $file && echo "OK" || { error=1; echo "****************** KO invalid JSON ******************"; }
           done
           exit $error
         shell: bash
diff --git a/vessel/jsonld-contexts/vessel.jsonld b/vessel/jsonld-contexts/vessel.jsonld
index 4547fff..4d01b29 100644
--- a/vessel/jsonld-contexts/vessel.jsonld
+++ b/vessel/jsonld-contexts/vessel.jsonld
@@ -33,3 +33,4 @@
         "unlocs": "https://uri.fiware.org/ns/data-models#unlocs",
         "code": "https://uri.fiware.org/ns/data-models#code"
     }
+}
\ No newline at end of file