diff --git a/llvm/include/llvm/DebugInfo/BTF/BTFParser.h b/llvm/include/llvm/DebugInfo/BTF/BTFParser.h
index f8b5b29738b3f..32644e6700e78 100644
--- a/llvm/include/llvm/DebugInfo/BTF/BTFParser.h
+++ b/llvm/include/llvm/DebugInfo/BTF/BTFParser.h
@@ -46,7 +46,7 @@ class BTFParser {
   // A copy of types table from the object file but using native byte
   // order. Should not be too big in practice, e.g. for ~250MiB vmlinux
   // image it is ~4MiB.
-  OwningArrayRef<uint8_t> TypesBuffer;
+  std::vector<uint8_t> TypesBuffer;
 
   // Maps ELF section number to instruction line number information.
   // Each BTFLinesVector is sorted by `InsnOffset` to allow fast lookups.
diff --git a/llvm/lib/DebugInfo/BTF/BTFParser.cpp b/llvm/lib/DebugInfo/BTF/BTFParser.cpp
index 4fc31a4456031..971a0d9f01769 100644
--- a/llvm/lib/DebugInfo/BTF/BTFParser.cpp
+++ b/llvm/lib/DebugInfo/BTF/BTFParser.cpp
@@ -206,7 +206,8 @@ Error BTFParser::parseTypesInfo(ParseContext &Ctx, uint64_t TypesInfoStart,
                                 StringRef RawData) {
   using support::endian::byte_swap;
 
-  TypesBuffer = OwningArrayRef<uint8_t>(arrayRefFromStringRef(RawData));
+  auto RawDataAsBytes = arrayRefFromStringRef(RawData);
+  TypesBuffer.assign(RawDataAsBytes.begin(), RawDataAsBytes.end());
   // Switch endianness if necessary.
   endianness Endianness = Ctx.Obj.isLittleEndian() ? llvm::endianness::little
                                                    : llvm::endianness::big;
@@ -380,7 +381,7 @@ Error BTFParser::parse(const ObjectFile &Obj, const ParseOptions &Opts) {
   SectionLines.clear();
   SectionRelocs.clear();
   Types.clear();
-  TypesBuffer = OwningArrayRef<uint8_t>();
+  TypesBuffer.clear();
 
   ParseContext Ctx(Obj, Opts);
   std::optional<SectionRef> BTF;