1 files changed, 1 insertions, 1 deletions
diff --git a/tools/yaml2obj/yaml2wasm.cpp b/tools/yaml2obj/yaml2wasm.cpp
index 110700d40c328..059ec5f9edcda 100644
--- a/tools/yaml2obj/yaml2wasm.cpp
+++ b/tools/yaml2obj/yaml2wasm.cpp
@@ -338,7 +338,7 @@ int WasmWriter::writeSectionContent(raw_ostream &OS,
                                     WasmYAML::DataSection &Section) {
   encodeULEB128(Section.Segments.size(), OS);
   for (auto &Segment : Section.Segments) {
-    encodeULEB128(Segment.Index, OS);
+    encodeULEB128(Segment.MemoryIndex, OS);
     writeInitExpr(Segment.Offset, OS);
     encodeULEB128(Segment.Content.binary_size(), OS);
     Segment.Content.writeAsBinary(OS);