diff --git a/compiler/lib/Dialect/HLFHE/Analysis/MANP.cpp b/compiler/lib/Dialect/HLFHE/Analysis/MANP.cpp
index 2c071919c..b8f4335d7 100644
--- a/compiler/lib/Dialect/HLFHE/Analysis/MANP.cpp
+++ b/compiler/lib/Dialect/HLFHE/Analysis/MANP.cpp
@@ -680,6 +680,9 @@ struct MANPAnalysis : public mlir::ForwardDataFlowAnalysis<MANPLatticeValue> {
                    llvm::dyn_cast<mlir::zamalang::HLFHELinalg::MulEintIntOp>(
                        op)) {
       norm2SqEquiv = getSqMANP(mulEintIntOp, operands);
+    } else if (llvm::isa<mlir::zamalang::HLFHELinalg::ApplyLookupTableEintOp>(
+                   op)) {
+      norm2SqEquiv = llvm::APInt{1, 1, false};
     }
     // Tensor Operators
     // ExtractOp
diff --git a/compiler/tests/Dialect/HLFHE/Analysis/MANP_linalg.mlir b/compiler/tests/Dialect/HLFHE/Analysis/MANP_linalg.mlir
index 926041558..e4a0fdda9 100644
--- a/compiler/tests/Dialect/HLFHE/Analysis/MANP_linalg.mlir
+++ b/compiler/tests/Dialect/HLFHE/Analysis/MANP_linalg.mlir
@@ -92,3 +92,23 @@ func @chain_add_eint_int(%e: tensor<8x!HLFHE.eint<2>>) -> tensor<8x!HLFHE.eint<2
   %3 = "HLFHELinalg.add_eint_int"(%2, %cst3) : (tensor<8x!HLFHE.eint<2>>, tensor<8xi3>) -> tensor<8x!HLFHE.eint<2>>
   return %3 : tensor<8x!HLFHE.eint<2>>
 }
+
+// -----
+
+func @apply_lookup_table(%t: tensor<3x3x!HLFHE.eint<2>>) -> tensor<3x3x!HLFHE.eint<3>> {
+  %lut = std.constant dense<[1,3,5,7]> : tensor<4xi64>
+  // CHECK: %[[RES:.*]] = "HLFHELinalg.apply_lookup_table"(%[[T:.*]], %[[LUT:.*]]) {MANP = 1 : ui1} : (tensor<3x3x!HLFHE.eint<2>>, tensor<4xi64>) -> tensor<3x3x!HLFHE.eint<3>>
+  %res = "HLFHELinalg.apply_lookup_table"(%t, %lut) : (tensor<3x3x!HLFHE.eint<2>>, tensor<4xi64>) -> tensor<3x3x!HLFHE.eint<3>>
+  return %res : tensor<3x3x!HLFHE.eint<3>>
+}
+
+// -----
+
+func @apply_lookup_table_after_op(%t: tensor<8x!HLFHE.eint<2>>, %i: tensor<8xi3>) -> tensor<8x!HLFHE.eint<3>> {
+  %lut = std.constant dense<[1,3,5,7]> : tensor<4xi64>
+  // CHECK: %[[V0:.*]] = "HLFHELinalg.mul_eint_int"([[T:.*]], %[[I:.*]]) {MANP = 8 : ui{{[0-9]+}}} : (tensor<8x!HLFHE.eint<2>>, tensor<8xi3>) -> tensor<8x!HLFHE.eint<2>>
+  %0 = "HLFHELinalg.mul_eint_int"(%t, %i) : (tensor<8x!HLFHE.eint<2>>, tensor<8xi3>) -> tensor<8x!HLFHE.eint<2>>
+  // CHECK-NEXT: %[[RES:.*]] = "HLFHELinalg.apply_lookup_table"(%[[V0:.*]], %[[LUT:.*]]) {MANP = 1 : ui1} : (tensor<8x!HLFHE.eint<2>>, tensor<4xi64>) -> tensor<8x!HLFHE.eint<3>>
+  %res = "HLFHELinalg.apply_lookup_table"(%0, %lut) : (tensor<8x!HLFHE.eint<2>>, tensor<4xi64>) -> tensor<8x!HLFHE.eint<3>>
+  return %res : tensor<8x!HLFHE.eint<3>>
+}
\ No newline at end of file
diff --git a/compiler/tests/unittest/end_to_end_jit_hlfhelinalg.cc b/compiler/tests/unittest/end_to_end_jit_hlfhelinalg.cc
index be82813f2..89d644969 100644
--- a/compiler/tests/unittest/end_to_end_jit_hlfhelinalg.cc
+++ b/compiler/tests/unittest/end_to_end_jit_hlfhelinalg.cc
@@ -885,8 +885,7 @@ TEST(End2EndJit_HLFHELinalg, apply_lookup_table) {
       %res = "HLFHELinalg.apply_lookup_table"(%t, %lut) : (tensor<3x3x!HLFHE.eint<2>>, tensor<4xi64>) -> tensor<3x3x!HLFHE.eint<3>>
       return %res : tensor<3x3x!HLFHE.eint<3>>
     }
-)XXX",
-                                                                "main", true);
+)XXX");
   const uint8_t t[3][3]{
       {0, 1, 2},
       {3, 0, 1},