diff --git a/src/main/kotlin/org/example/Heading.kt b/src/main/kotlin/org/example/Heading.kt
index 1e60597..18735d6 100644
--- a/src/main/kotlin/org/example/Heading.kt
+++ b/src/main/kotlin/org/example/Heading.kt
@@ -4,11 +4,12 @@ enum class Heading(val symbol: Char) {
     NORTH('N'),
     EAST('E'),
     SOUTH('S'),
-    WEST('W');
+    WEST('W'),
+    ;
 
     override fun toString(): String = symbol.toString()
 
     companion object {
         fun from(symbol: Char): Heading? = entries.firstOrNull { it.symbol == symbol }
     }
-}
\ No newline at end of file
+}