diff --git a/lldb/source/DataFormatters/LibCxxMap.cpp b/lldb/source/DataFormatters/LibCxxMap.cpp
index 2ff6232..2782a3b0 100644
--- a/lldb/source/DataFormatters/LibCxxMap.cpp
+++ b/lldb/source/DataFormatters/LibCxxMap.cpp
@@ -279,7 +279,7 @@
 bool
 lldb_private::formatters::LibcxxStdMapSyntheticFrontEnd::GetDataType()
 {
-    if (m_element_type.GetOpaqueQualType() && m_element_type.GetASTContext())
+    if (m_element_type.GetOpaqueQualType() && m_element_type.GetTypeSystem())
         return true;
     m_element_type.Clear();
     ValueObjectSP deref;