1 files changed, 3 insertions, 1 deletions
diff --git a/cds-ui/designer-client/src/app/modules/feature-modules/packages/package-creation/template-mapping/utils/ParserFactory/VtlParser.ts b/cds-ui/designer-client/src/app/modules/feature-modules/packages/package-creation/template-mapping/utils/ParserFactory/VtlParser.ts
index 2b2e17fb9..ca80a297c 100644
--- a/cds-ui/designer-client/src/app/modules/feature-modules/packages/package-creation/template-mapping/utils/ParserFactory/VtlParser.ts
+++ b/cds-ui/designer-client/src/app/modules/feature-modules/packages/package-creation/template-mapping/utils/ParserFactory/VtlParser.ts
@@ -1,6 +1,7 @@
 import { Parser } from './Parser';
 
 export class VtlParser implements Parser {
+    variables: Set<string> = new Set();
     getVariables(fileContent: string): string[] {
         const variables: string[] = [];
         const stringsSlittedByBraces = fileContent.split('${');
@@ -29,7 +30,8 @@ export class VtlParser implements Parser {
                 }
             }
         }
-        return variables;
+        this.variables = new Set(variables);
+        return [...variables];
     }
 
 }