diff --git a/llvm/test/Linker/2009-09-03-mdnode.ll b/llvm/test/Linker/2009-09-03-mdnode.ll
index c7d3f10..77c6b2d 100644
--- a/llvm/test/Linker/2009-09-03-mdnode.ll
+++ b/llvm/test/Linker/2009-09-03-mdnode.ll
@@ -26,6 +26,6 @@
 
 declare void @llvm.dbg.region.end(metadata) nounwind readnone
 
-!0 = !DISubprogram(name: "main", linkageName: "main", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scope: !1)
+!0 = distinct !DISubprogram(name: "main", linkageName: "main", line: 2, isLocal: false, isDefinition: true, virtualIndex: 6, isOptimized: false, scope: !1)
 !1 = distinct !DICompileUnit(language: DW_LANG_C99, producer: "ellcc 0.1.0", isOptimized: true, emissionKind: 0, file: !2)
 !2 = !DIFile(filename: "a.c", directory: "/home/rich/ellcc/test/source")