1 files changed, 2 insertions, 0 deletions
diff --git a/compiler/rustc_attr_parsing/src/context.rs b/compiler/rustc_attr_parsing/src/context.rs
index bebe3350c4e..d1d1ea43b2f 100644
--- a/compiler/rustc_attr_parsing/src/context.rs
+++ b/compiler/rustc_attr_parsing/src/context.rs
@@ -46,6 +46,7 @@ use crate::attributes::path::PathParser as PathAttributeParser;
 use crate::attributes::proc_macro_attrs::{
     ProcMacroAttributeParser, ProcMacroDeriveParser, ProcMacroParser, RustcBuiltinMacroParser,
 };
+use crate::attributes::prototype::CustomMirParser;
 use crate::attributes::repr::{AlignParser, ReprParser};
 use crate::attributes::rustc_internal::{
     RustcLayoutScalarValidRangeEnd, RustcLayoutScalarValidRangeStart,
@@ -167,6 +168,7 @@ attribute_parsers!(
 
         // tidy-alphabetical-start
         Single<CoverageParser>,
+        Single<CustomMirParser>,
         Single<DeprecationParser>,
         Single<DummyParser>,
         Single<ExportNameParser>,