diff --git a/crates/ra_hir/src/db.rs b/crates/ra_hir/src/db.rs
index 95d8da2001f6..289bec5070c2 100644
--- a/crates/ra_hir/src/db.rs
+++ b/crates/ra_hir/src/db.rs
@@ -8,7 +8,7 @@
     SourceFileItems, SourceItemId,
     query_definitions,
     FnScopes,
-    macros::{MacroCallLoc, MacroCallId, MacroInput, MacroDef, MacroExpansion},
+    macros::{MacroCallLoc, MacroCallId, MacroExpansion},
     module::{ModuleId, ModuleTree, ModuleSource,
     nameres::{ItemMap, InputModuleItems}},
     ty::{InferenceResult, Ty},
diff --git a/crates/ra_hir/src/mock.rs b/crates/ra_hir/src/mock.rs
index a2507c9b52f8..78f638ce440d 100644
--- a/crates/ra_hir/src/mock.rs
+++ b/crates/ra_hir/src/mock.rs
@@ -6,7 +6,7 @@
 use relative_path::RelativePathBuf;
 use test_utils::{parse_fixture, CURSOR_MARKER, extract_offset};
 
-use crate::{db, DefId, DefLoc};
+use crate::{db, DefId, DefLoc, MacroCallId, MacroCallLoc};
 
 pub const WORKSPACE: SourceRootId = SourceRootId(0);
 
@@ -95,6 +95,7 @@ fn add_file_with_position(
 #[derive(Debug, Default)]
 struct IdMaps {
     defs: LocationIntener<DefLoc, DefId>,
+    macros: LocationIntener<MacroCallLoc, MacroCallId>,
 }
 
 impl salsa::Database for MockDatabase {
@@ -144,6 +145,11 @@ fn as_ref(&self) -> &LocationIntener<DefLoc, DefId> {
         &self.id_maps.defs
     }
 }
+impl AsRef<LocationIntener<MacroCallLoc, MacroCallId>> for MockDatabase {
+    fn as_ref(&self) -> &LocationIntener<MacroCallLoc, MacroCallId> {
+        &self.id_maps.macros
+    }
+}
 
 impl MockDatabase {
     pub(crate) fn log(&self, f: impl FnOnce()) -> Vec<salsa::Event<MockDatabase>> {
@@ -183,6 +189,7 @@ impl ra_db::SyntaxDatabase {
             fn file_lines() for ra_db::FileLinesQuery;
         }
         impl db::HirDatabase {
+            fn expand_macro_invocation() for db::ExpandMacroCallQuery;
             fn module_tree() for db::ModuleTreeQuery;
             fn fn_scopes() for db::FnScopesQuery;
             fn file_items() for db::SourceFileItemsQuery;