diff --git a/insns/InsnLb.py b/insns/InsnLb.py
index 5ee2353..663065f 100644
--- a/insns/InsnLb.py
+++ b/insns/InsnLb.py
@@ -5,5 +5,5 @@ LB instruction
 """
 
 class InsnLb(InsnRV32IITypeLoad):
-    def __init__(self, RISCV_FORMAL_ILEN, RISCV_FORMAL_XLEN, RISCV_FORMAL_CSR_MISA, RISCV_FORMAL_COMPRESSED, RISCV_FORMAL_ALIGNED_MEM):
-        super().__init__(RISCV_FORMAL_ILEN, RISCV_FORMAL_XLEN, RISCV_FORMAL_CSR_MISA, RISCV_FORMAL_COMPRESSED, RISCV_FORMAL_ALIGNED_MEM, 0b000, 1, True)
+    def __init__(self, RISCV_FORMAL_ILEN, RISCV_FORMAL_XLEN, RISCV_FORMAL_CSR_MISA, RISCV_FORMAL_ALIGNED_MEM):
+        super().__init__(RISCV_FORMAL_ILEN, RISCV_FORMAL_XLEN, RISCV_FORMAL_CSR_MISA, RISCV_FORMAL_ALIGNED_MEM, 0b000, 1, True)