diff --git a/src/ch2/linkedlist.rs b/src/ch2/linkedlist.rs
index 5664205..73a2eb9 100644
--- a/src/ch2/linkedlist.rs
+++ b/src/ch2/linkedlist.rs
@@ -241,15 +241,34 @@ pub mod tests {
             sdzero8a0,
         ]);
 
-        //.L11:
-        //	mv	a4,a5
-        //	ld	a5,8(a5)
-        //	bne	a5,zero,.L11
-        //	ld	ra,24(sp)
-        //	ld	s0,16(sp)
-        //	sd	a0,8(a4)
-        //	ld	s1,8(sp)
-        //	addi	sp,sp,32
-        //	jr	ra
+        let mut l11 = Block::new("L11".into());
+        let mva4a5 = Inst::Mv(MvInst::new(REG_A4.into(), REG_A5.into()));
+        let lda58a5 = Inst::Ld(LdInst::new(REG_A5.into(), (8).into(), REG_A5.into()));
+        let bnea5zeroL11 = Inst::Branch(BranchInst::new(
+            BranchOp::Bne,
+            REG_A5.into(),
+            REG_ZERO.into(),
+            "L11".into(),
+        ));
+        let ldra24sp = Inst::Ld(LdInst::new(REG_RA.into(), (24).into(), REG_SP.into()));
+        let lds016sp = Inst::Ld(LdInst::new(REG_S0.into(), (16).into(), REG_SP.into()));
+        let sds08sp = Inst::Sd(SdInst::new(REG_S0.into(), (8).into(), REG_A4.into()));
+        let lds18sp = Inst::Ld(LdInst::new(REG_S1.into(), (8).into(), REG_SP.into()));
+        let addispsp32 = Inst::Add(AddInst::new(REG_SP.into(), REG_SP.into(), (32).into()));
+        let ret = Inst::Ret;
+        l11.extend_insts(vec![
+            mva4a5,
+            lda58a5,
+            bnea5zeroL11,
+            ldra24sp,
+            lds016sp,
+            sds08sp,
+            lds18sp,
+            addispsp32,
+            ret,
+        ]);
+
+        let mut insertNode = Func::new("insertNode".into(), Vec::new(), entry);
+        insertNode.push_bb(l11);
     }
 }