diff --git a/doc/langref.html.in b/doc/langref.html.in
index 47f13f9e058e45a8a69b9c46e0d3693f20682c94..71f97b3f0676ca02ffe05c040eee9c3e1ebf16d7 100644
--- a/doc/langref.html.in
+++ b/doc/langref.html.in
@@ -7399,7 +7399,7 @@ comptime {
     @export(internalName, .{ .name = "foo", .linkage = .Strong });
 }
 
-extern fn internalName() void {}
+fn internalName() callconv(.C) void {}
       {#code_end#}
       <p>This is equivalent to:</p>
       {#code_begin|obj#}