diff --git a/Il2CppInspector/FileFormatReaders/ElfReader.cs b/Il2CppInspector/FileFormatReaders/ElfReader.cs
index 20c25ac..c436fe3 100644
--- a/Il2CppInspector/FileFormatReaders/ElfReader.cs
+++ b/Il2CppInspector/FileFormatReaders/ElfReader.cs
@@ -111,7 +111,7 @@ namespace Il2CppInspector
 
         public ElfReader(Stream stream) : base(stream) { }
 
-        public override string Format => "ELF";
+        public override string Format => Bits == 32 ? "ELF" : "ELF64";
 
         public override string Arch => (Elf) elf_header.e_machine switch {
             Elf.EM_386 => "x86",
diff --git a/Il2CppInspector/FileFormatReaders/MachOReader.cs b/Il2CppInspector/FileFormatReaders/MachOReader.cs
index 49aadc2..12a7da8 100644
--- a/Il2CppInspector/FileFormatReaders/MachOReader.cs
+++ b/Il2CppInspector/FileFormatReaders/MachOReader.cs
@@ -61,7 +61,7 @@ namespace Il2CppInspector
 
         protected MachOReader(Stream stream) : base(stream) { }
 
-        public override string Format => "Mach-O";
+        public override string Format => "Mach-O " + (Bits == 32 ? "32-bit" : "64-bit");
 
         public override string Arch => (MachO)header.CPUType switch
         {