1 files changed, 2 insertions, 2 deletions
diff --git a/packages/taler-harness/src/lint.ts b/packages/taler-harness/src/lint.ts
index 715227c7f..f13049710 100644
--- a/packages/taler-harness/src/lint.ts
+++ b/packages/taler-harness/src/lint.ts
@@ -136,13 +136,13 @@ function checkBasicConf(context: LintContext): BasicConf {
   const currencyEntry = cfg.getString("taler", "currency");
   let mainCurrency: string | undefined;
 
-  if (!currencyEntry.value) {
+  if (!currencyEntry.isDefined()) {
     context.numErr++;
     console.log("error: currency not defined in section TALER option CURRENCY");
     console.log("Aborting further checks.");
     process.exit(1);
   } else {
-    mainCurrency = currencyEntry.value.toUpperCase();
+    mainCurrency = currencyEntry.required().toUpperCase();
   }
 
   if (mainCurrency === "KUDOS") {