diff --git a/src/request.zig b/src/request.zig
index 1345379..24a02f5 100644
--- a/src/request.zig
+++ b/src/request.zig
@@ -470,7 +470,7 @@ pub const HttpHeaderCommon = enum(usize) {
     /// Represents the HTTP Header "Host".
     host,
     /// Represents the HTTP Header "Last-Modified".
-    last_modifed,
+    last_modified,
     /// Represents the HTTP Header "Origin".
     origin,
     /// Represents the HTTP Header "Set-Cookie".