diff --git a/2024/build.zig b/2024/build.zig
index 4c35945..8fd0949 100644
--- a/2024/build.zig
+++ b/2024/build.zig
@@ -10,23 +10,23 @@ pub fn build(b: *std.Build) void {
 
     var day: u8 = 1;
     while (day <= num_days) : (day += 1) {
-        const str = b.fmt("day{d}", .{day});
-        const file = b.fmt("{s}.zig", .{str});
+        const name = b.fmt("day{d}", .{day});
+        const file = b.fmt("{s}.zig", .{name});
 
         const exe = b.addExecutable(.{
-            .name = str,
+            .name = name,
             .root_source_file = b.path(file),
             .target = target,
             .optimize = optimize,
         });
 
         const install_exe = b.addInstallArtifact(exe, .{});
-        const install_step = b.step(b.fmt("install_{s}", .{str}), b.fmt("Install {s}", .{str}));
+        const install_step = b.step(b.fmt("install_{s}", .{name}), b.fmt("Install {s}", .{name}));
         install_step.dependOn(&install_exe.step);
         install_all.dependOn(&install_exe.step);
 
         const run_exe = b.addRunArtifact(exe);
-        const run_step = b.step(b.fmt("run_{s}", .{str}), b.fmt("Run {s}", .{str}));
+        const run_step = b.step(b.fmt("run_{s}", .{name}), b.fmt("Run {s}", .{name}));
         run_step.dependOn(&run_exe.step);
         run_all.dependOn(&run_exe.step);
     }