diff --git a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
--- a/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
+++ b/lldb/source/Plugins/SymbolFile/DWARF/SymbolFileDWARF.cpp
@@ -2408,7 +2408,7 @@
   // Next search through the reachable Clang modules. This only applies for
   // DWARF objects compiled with -gmodules that haven't been processed by
   // dsymutil.
-  if (num_die_matches < max_matches) {
+  if (types.GetSize() < max_matches) {
     UpdateExternalModuleListIfNeeded();
 
     for (const auto &pair : m_external_type_modules)