diff --git a/compiler/rustc_middle/src/query/mod.rs b/compiler/rustc_middle/src/query/mod.rs
index cfdc21ac234..a0a857a73a2 100644
--- a/compiler/rustc_middle/src/query/mod.rs
+++ b/compiler/rustc_middle/src/query/mod.rs
@@ -1871,14 +1871,6 @@ rustc_queries! {
         remap_env_constness
     }
 
-    /// Do not call this query directly: invoke `try_normalize_erasing_regions` instead.
-    query try_normalize_mir_const_after_erasing_regions(
-        goal: ParamEnvAnd<'tcx, mir::ConstantKind<'tcx>>
-    ) -> Result<mir::ConstantKind<'tcx>, NoSolution> {
-        desc { "normalizing `{}`", goal.value }
-        remap_env_constness
-    }
-
     query implied_outlives_bounds(
         goal: CanonicalTyGoal<'tcx>
     ) -> Result<
diff --git a/compiler/rustc_traits/src/normalize_erasing_regions.rs b/compiler/rustc_traits/src/normalize_erasing_regions.rs
index 58b718ed127..2da64d73d34 100644
--- a/compiler/rustc_traits/src/normalize_erasing_regions.rs
+++ b/compiler/rustc_traits/src/normalize_erasing_regions.rs
@@ -18,9 +18,6 @@ pub(crate) fn provide(p: &mut Providers) {
 
             try_normalize_after_erasing_regions(tcx, goal)
         },
-        try_normalize_mir_const_after_erasing_regions: |tcx, goal| {
-            try_normalize_after_erasing_regions(tcx, goal)
-        },
         ..*p
     };
 }