diff --git a/crates/ide-diagnostics/src/lib.rs b/crates/ide-diagnostics/src/lib.rs
index c7ad09e7ebdd..c4ced1e1211a 100644
--- a/crates/ide-diagnostics/src/lib.rs
+++ b/crates/ide-diagnostics/src/lib.rs
@@ -373,7 +373,7 @@ pub fn diagnostics(
             AnyDiagnostic::UndeclaredLabel(d) => handlers::undeclared_label::undeclared_label(&ctx, &d),
             AnyDiagnostic::UnimplementedBuiltinMacro(d) => handlers::unimplemented_builtin_macro::unimplemented_builtin_macro(&ctx, &d),
             AnyDiagnostic::UnreachableLabel(d) => handlers::unreachable_label::unreachable_label(&ctx, &d),
-            AnyDiagnostic::UnresolvedAssocItem(d) => handlers::unresolved_assoc_item::unresolved_assoc_item(&ctx, &d),
+            AnyDiagnostic::UnresolvedAssocItem(d) => handlers::unresolved_assoc_item::unresolved_assoc_item(&ctx, &d).experimental(),
             AnyDiagnostic::UnresolvedExternCrate(d) => handlers::unresolved_extern_crate::unresolved_extern_crate(&ctx, &d),
             AnyDiagnostic::UnresolvedField(d) => handlers::unresolved_field::unresolved_field(&ctx, &d),
             AnyDiagnostic::UnresolvedImport(d) => handlers::unresolved_import::unresolved_import(&ctx, &d),