diff --git a/src/type.zig b/src/type.zig
index 2c3ce0d900087874441d9285813400822a13b1da..54b7d44a3d6ef33a57c2e9b77e3dd2c92a83ef73 100644
--- a/src/type.zig
+++ b/src/type.zig
@@ -5999,6 +5999,7 @@ pub const Type = extern union {
         };
     };
 
+    pub const @"u1" = initTag(.u1);
     pub const @"u8" = initTag(.u8);
     pub const @"u16" = initTag(.u16);
     pub const @"u32" = initTag(.u32);