diff --git a/src/test/ui/parser/issue-1802-2.rs b/src/test/ui/parser/issue-1802-2.rs
index c5fe7d506d937..2fca41a83d4ca 100644
--- a/src/test/ui/parser/issue-1802-2.rs
+++ b/src/test/ui/parser/issue-1802-2.rs
@@ -4,4 +4,5 @@ fn main() {
     let error = 42;
     log(error, 0b_usize);
     //~^ ERROR no valid digits found for number
+    //~| ERROR mismatched types
 }