diff --git a/src/data/codingcontracttypes.ts b/src/data/codingcontracttypes.ts
index 9c76f0481..5effe8d73 100644
--- a/src/data/codingcontracttypes.ts
+++ b/src/data/codingcontracttypes.ts
@@ -1833,11 +1833,11 @@ export const codingContractTypesMetadata: ICodingContractTypeMetadata[] = [
       // data = [plaintext, keyword]
       // build char array, shifting via map and corresponding keyword letter and join to final results
       const cipher = [...data[0]]
-        .map((a, i) =>
-          (a === " "
+        .map((a, i) => {
+          return a === " "
             ? a
-            : String.fromCharCode(((a.charCodeAt(0) - 2 * 65 + data[1].charCodeAt(i % data[1].length)) % 26) + 65)),
-        )
+            : String.fromCharCode(((a.charCodeAt(0) - 2 * 65 + data[1].charCodeAt(i % data[1].length)) % 26) + 65);
+        })
         .join("");
       return cipher === ans;
     },