1 files changed, 1 insertions, 1 deletions

diff --git a/day08/solution.zig b/day08/solution.zig
index ae2a392..c068244 100644
--- a/day08/solution.zig
+++ b/day08/solution.zig
@@ -106,7 +106,7 @@ pub fn main() !void {
     var splitLines = mem.splitScalar(u8, fin, '\n');
     var rules = RuleMap.init(allocator);
 
-    var instructions = splitLines.next().?;
+    const instructions = splitLines.next().?;
     _ = splitLines.next();
 
     while (splitLines.next()) |line| {