diff --git a/src/test/ui/stability-attribute/stability-attribute-sanity-4.rs b/src/test/ui/stability-attribute/stability-attribute-sanity-4.rs
index c64899c1e92..b85f9342045 100644
--- a/src/test/ui/stability-attribute/stability-attribute-sanity-4.rs
+++ b/src/test/ui/stability-attribute/stability-attribute-sanity-4.rs
@@ -19,10 +19,12 @@ mod bogus_attribute_types_2 {
 
     #[stable(feature = "a", since = "b")]
     #[rustc_deprecated] //~ ERROR malformed `rustc_deprecated` attribute
+                        //~^ ERROR missing 'since'
     fn f5() { }
 
     #[stable(feature = "a", since = "b")]
     #[rustc_deprecated = "a"] //~ ERROR malformed `rustc_deprecated` attribute
+                              //~^ ERROR missing 'since'
     fn f6() { }
 }
 
diff --git a/src/test/ui/stability-attribute/stability-attribute-sanity-4.stderr b/src/test/ui/stability-attribute/stability-attribute-sanity-4.stderr
index 9d23b344ed1..651f293ff51 100644
--- a/src/test/ui/stability-attribute/stability-attribute-sanity-4.stderr
+++ b/src/test/ui/stability-attribute/stability-attribute-sanity-4.stderr
@@ -29,10 +29,23 @@ LL |     #[rustc_deprecated]
    |     ^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[rustc_deprecated(since = "version", reason = "...")]`
 
 error: malformed `rustc_deprecated` attribute input
-  --> $DIR/stability-attribute-sanity-4.rs:25:5
+  --> $DIR/stability-attribute-sanity-4.rs:26:5
    |
 LL |     #[rustc_deprecated = "a"]
    |     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: must be of the form: `#[rustc_deprecated(since = "version", reason = "...")]`
 
-error: aborting due to 6 previous errors
+error[E0542]: missing 'since'
+  --> $DIR/stability-attribute-sanity-4.rs:21:5
+   |
+LL |     #[rustc_deprecated]
+   |     ^^^^^^^^^^^^^^^^^^^
 
+error[E0542]: missing 'since'
+  --> $DIR/stability-attribute-sanity-4.rs:26:5
+   |
+LL |     #[rustc_deprecated = "a"]
+   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
+
+error: aborting due to 8 previous errors
+
+For more information about this error, try `rustc --explain E0542`.