diff --git a/src/15-01.zig b/src/15-01.zig
index de7e75f..2907380 100644
--- a/src/15-01.zig
+++ b/src/15-01.zig
@@ -2,7 +2,7 @@ const std = @import("std");
 const print = std.debug.print;
 const c = @cImport({
     @cInclude("regex.h");
-    // This is our static libray.
+    // This is our static library.
     @cInclude("regex_slim.h");
 });