diff --git a/poly-commit/src/marlin/marlin_pst13_pc/mod.rs b/poly-commit/src/marlin/marlin_pst13_pc/mod.rs
index a825a9b5..eee026d7 100644
--- a/poly-commit/src/marlin/marlin_pst13_pc/mod.rs
+++ b/poly-commit/src/marlin/marlin_pst13_pc/mod.rs
@@ -236,7 +236,7 @@ where
                     cur *= &betas[i];
                     powers_of_beta.push(cur);
                 }
-                *v = gamma_g.batch_mul_with_preprocessing(&powers_of_beta, &gamma_g_table);
+                *v = gamma_g_table.batch_mul(&powers_of_beta);
             });
         end_timer!(gamma_g_time);
 
diff --git a/poly-commit/src/multilinear_pc/mod.rs b/poly-commit/src/multilinear_pc/mod.rs
index 94ea74cc..cff20eb5 100644
--- a/poly-commit/src/multilinear_pc/mod.rs
+++ b/poly-commit/src/multilinear_pc/mod.rs
@@ -59,7 +59,7 @@ impl<E: Pairing> MultilinearPC<E> {
         }
 
         let g_table = BatchMulPreprocessing::new(g, num_vars);
-        let pp_g = g.batch_mul_with_preprocessing(&pp_powers, &g_table);
+        let pp_g = g_table.batch_mul(&pp_powers);
         let pp_h = h.batch_mul(&pp_powers);
         let mut start = 0;
         for i in 0..num_vars {
@@ -73,7 +73,7 @@ impl<E: Pairing> MultilinearPC<E> {
 
         // uncomment to measure the time for calculating vp
         // let vp_generation_timer = start_timer!(|| "VP generation");
-        let g_mask = g.batch_mul_with_preprocessing(&t, &g_table);
+        let g_mask = g_table.batch_mul(&t);
         // end_timer!(vp_generation_timer);
 
         UniversalParams {