diff --git a/src/components/ImportFeature.tsx b/src/components/ImportFeature.tsx
index 3407fda..f5e1b30 100644
--- a/src/components/ImportFeature.tsx
+++ b/src/components/ImportFeature.tsx
@@ -121,11 +121,7 @@ const FilePicker = () => {
 
   const verifyCsv = ({ data, meta, errors }: ParseResult<ImportLine>, { setValues, setStats, setError }) => {
     /* First, verify the presence of required fields */
-    const missingFields = expectedFields.filter(eF => {
-      const result = meta.fields?.find(mF => eF === mF);
-      if (result === undefined) { return eF; } // missing field
-      return undefined; // field found
-    });
+    const missingFields = expectedFields.filter(eF => !meta.fields?.find(mF => eF === mF));
 
     if (missingFields.length > 0) {
       setError(translate("import_users.error.required_field", { field: missingFields[0] }));