diff --git a/src/clang_symbol_kind.h b/src/clang_symbol_kind.h
index 5016cc18..1f53bc4a 100644
--- a/src/clang_symbol_kind.h
+++ b/src/clang_symbol_kind.h
@@ -78,6 +78,7 @@ enum class SymbolRole : uint8_t {
   CalledBy = 1 << 6,
 };
 MAKE_REFLECT_TYPE_PROXY(SymbolRole);
+MAKE_ENUM_HASHABLE(SymbolRole);
 
 inline uint8_t operator&(SymbolRole lhs, SymbolRole rhs) {
   return uint8_t(lhs) & uint8_t(rhs);
diff --git a/src/indexer.cc b/src/indexer.cc
index a973ea30..35a2e445 100644
--- a/src/indexer.cc
+++ b/src/indexer.cc
@@ -2319,7 +2319,8 @@ void Reflect(Reader& visitor, IndexFuncRef& value) {
     if (str_value[0] == '~') {
       value.role = SymbolRole::Implicit;
       ++str_value;
-    }
+    } else
+      value.role = SymbolRole::None;
     RawId id = atol(str_value);
     const char* loc_string = strchr(str_value, '@') + 1;