diff --git a/evm/src/cpu/kernel/asm/curve/bn254/curve_arithmetic/pairing.asm b/evm/src/cpu/kernel/asm/curve/bn254/curve_arithmetic/pairing.asm
index 5de0e5e0..4f3fca6b 100644
--- a/evm/src/cpu/kernel/asm/curve/bn254/curve_arithmetic/pairing.asm
+++ b/evm/src/cpu/kernel/asm/curve/bn254/curve_arithmetic/pairing.asm
@@ -25,7 +25,7 @@ bn254_input_check:
     %sub_const(1)
     // stack:       j=j-1, k, inp
 
-    stack (j, k, inp) -> (j, inp, j, k, inp)
+    %stack (j, k, inp) -> (j, inp, j, k, inp)
     // stack:        j, inp, j, k, inp
     %mul_const(6)
     ADD
diff --git a/evm/src/cpu/kernel/asm/curve/bn254/curve_arithmetic/twisted_curve.asm b/evm/src/cpu/kernel/asm/curve/bn254/curve_arithmetic/twisted_curve.asm
index d2029848..508664db 100644
--- a/evm/src/cpu/kernel/asm/curve/bn254/curve_arithmetic/twisted_curve.asm
+++ b/evm/src/cpu/kernel/asm/curve/bn254/curve_arithmetic/twisted_curve.asm
@@ -19,6 +19,7 @@
     // stack:     ident ,   curve & range
     OR
     // stack:     ident || (curve & range)
+%endmacro
 
 %macro bn_check_twisted_range
     // stack:                               x, x_, y, y_