diff --git a/sins/disassemble.py b/sins/disassemble.py
index 1843648..40b7579 100644
--- a/sins/disassemble.py
+++ b/sins/disassemble.py
@@ -18,6 +18,6 @@ def objdump(shellcode: bytes) -> str:
     opcodes = str()
 
     for opcode in capstone.disasm(shellcode, 0):
-        opcodes += f'{opcode.mnemonic}    {opcode.op_str}\n'
+        opcodes += f'{opcode.mnemonic}\t{opcode.op_str}\n'
 
     return opcodes