--- dyld/dyld-1340/common/MetadataVisitor.cpp
+++ dyld/dyld-1231.3/common/MetadataVisitor.cpp
@@ -47,8 +47,6 @@
 typedef cache_builder::Fixup::Cache64 Cache64;
 #endif
 
-using mach_o::Header;
-
 //
 // MARK: --- ResolvedValue methods ---
 //
@@ -110,7 +108,7 @@
 
 Visitor::Visitor(const DyldSharedCache* dyldCache, const dyld3::MachOAnalyzer* dylibMA,
                  std::optional<VMAddress> selectorStringsBaseAddress)
-    : dylibMA(dylibMA), dylibBaseAddress(((const Header*)dylibMA)->preferredLoadAddress()),
+    : dylibMA(dylibMA), dylibBaseAddress(dylibMA->preferredLoadAddress()),
       selectorStringsBaseAddress(selectorStringsBaseAddress)
 {
     pointerSize = dylibMA->pointerSize();
@@ -153,7 +151,7 @@
 #elif SUPPORT_VM_LAYOUT
 
 Visitor::Visitor(const dyld3::MachOAnalyzer* dylibMA)
-    : dylibMA(dylibMA), dylibBaseAddress(((const Header*)dylibMA)->preferredLoadAddress())
+    : dylibMA(dylibMA), dylibBaseAddress(dylibMA->preferredLoadAddress())
 {
     pointerSize = dylibMA->pointerSize();
 }
@@ -213,12 +211,6 @@
 {
     return this->dylibMF;
 }
-
-const Header* Visitor::hdr() const
-{
-    return (const Header*)this->dylibMF;
-}
-
 
 bool Visitor::isOnDiskBinary() const
 {