diff --git a/exercises/practice/knapsack/.meta/example.nim b/exercises/practice/knapsack/.meta/example.nim
index 51e2adf6..6bb576be 100644
--- a/exercises/practice/knapsack/.meta/example.nim
+++ b/exercises/practice/knapsack/.meta/example.nim
@@ -1,7 +1,7 @@
 type Item = tuple[weight: int, value: int]
 
 proc maximumValue*(maximumWeight: int, items: openArray[Item]): int =
-    var dp = newSeq[int](maximumWeight + 1)
+  var dp = newSeq[int](maximumWeight + 1)
     for item in items:
         for weight in countdown(maximumWeight, item.weight):
             dp[weight] = max(dp[weight], item.value + dp[weight - item.weight])