diff --git a/libs/importer/spec/test-data/protonpass-json/protonpass.json.ts b/libs/importer/spec/test-data/protonpass-json/protonpass.json.ts
index b421403166..ddbe9e89b9 100644
--- a/libs/importer/spec/test-data/protonpass-json/protonpass.json.ts
+++ b/libs/importer/spec/test-data/protonpass-json/protonpass.json.ts
@@ -102,7 +102,7 @@ export const testData: ProtonPassJsonFile = {
               cardType: 0,
               number: "1234222233334444",
               verificationNumber: "333",
-              expirationDate: "012025",
+              expirationDate: "2025-01",
               pin: "1234",
             },
           },
diff --git a/libs/importer/src/importers/protonpass/protonpass-json-importer.ts b/libs/importer/src/importers/protonpass/protonpass-json-importer.ts
index b680f0a387..7a7018bde2 100644
--- a/libs/importer/src/importers/protonpass/protonpass-json-importer.ts
+++ b/libs/importer/src/importers/protonpass/protonpass-json-importer.ts
@@ -84,9 +84,9 @@ export class ProtonPassJsonImporter extends BaseImporter implements Importer {
             cipher.card.code = this.getValueOrDefault(creditCardContent.verificationNumber);
 
             if (!this.isNullOrWhitespace(creditCardContent.expirationDate)) {
-              cipher.card.expMonth = creditCardContent.expirationDate.substring(0, 2);
+              cipher.card.expMonth = creditCardContent.expirationDate.substring(5, 7);
               cipher.card.expMonth = cipher.card.expMonth.replace(/^0+/, "");
-              cipher.card.expYear = creditCardContent.expirationDate.substring(2, 6);
+              cipher.card.expYear = creditCardContent.expirationDate.substring(0, 4);
             }
 
             if (!this.isNullOrWhitespace(creditCardContent.pin)) {