diff --git a/llvm/tools/llvm-objdump/COFFDump.h b/llvm/tools/llvm-objdump/COFFDump.h
@@ -28,7 +28,7 @@ Error getCOFFRelocationValueString(const object::COFFObjectFile *Obj,
                                    llvm::SmallVectorImpl<char> &Result);
 
 void printCOFFUnwindInfo(const object::COFFObjectFile *O);
-void printCOFFFileHeader(const object::ObjectFile *O);
+void printCOFFFileHeader(const object::COFFObjectFile &Obj);
 void printCOFFSymbolTable(const object::COFFImportFile *I);
 void printCOFFSymbolTable(const object::COFFObjectFile *O);
 } // namespace objdump

diff --git a/llvm/tools/llvm-objdump/llvm-objdump.cpp b/llvm/tools/llvm-objdump/llvm-objdump.cpp
@@ -2245,7 +2245,7 @@ static void printPrivateFileHeaders(const ObjectFile *O, bool OnlyFirst) {
     return;
   }
   if (O->isCOFF())
-    return printCOFFFileHeader(O);
+    return printCOFFFileHeader(cast<object::COFFObjectFile>(*O));
   if (O->isWasm())
     return printWasmFileHeader(O);
   if (O->isMachO()) {