diff --git a/src/config.h b/src/config.h
index d88ae7d5..ab5eb5eb 100644
--- a/src/config.h
+++ b/src/config.h
@@ -45,8 +45,9 @@ struct Config {
   std::string compilationDatabaseCommand;
   // Directory containing compile_commands.json.
   std::string compilationDatabaseDirectory;
-  // Cache directory for indexed files.
-  std::string cacheDirectory;
+  // Cache directory for indexed files, either absolute or relative to the
+  // project root.
+  std::string cacheDirectory = ".ccls-cache";
   // Cache serialization format.
   //
   // "json" generates `cacheDirectory/.../xxx.json` files which can be pretty
diff --git a/src/indexer.h b/src/indexer.h
index 8a5c399d..151bb0b0 100644
--- a/src/indexer.h
+++ b/src/indexer.h
@@ -202,7 +202,7 @@ struct VarDef : NameMixin<VarDef> {
   uint8_t storage = clang::SC_None;
 
   bool is_local() const {
-    return spell && spell->kind != SymbolKind::File &&
+    return spell && spell->kind == SymbolKind::Func &&
            storage == clang::SC_None;
   }