diff --git a/bin/alphanet/Cargo.toml b/bin/alphanet/Cargo.toml
index a15ef6b..7b47db0 100644
--- a/bin/alphanet/Cargo.toml
+++ b/bin/alphanet/Cargo.toml
@@ -30,7 +30,7 @@ default = ["jemalloc"]
 
 asm-keccak = ["reth-optimism-cli/asm-keccak"]
 
-jemalloc = ["dep:tikv-jemallocator"]
+jemalloc = ["dep:tikv-jemallocator", "reth-cli-util/jemalloc"]
 jemalloc-prof = ["jemalloc", "tikv-jemallocator?/profiling"]
 
 min-error-logs = ["tracing/release_max_level_error"]
diff --git a/bin/alphanet/src/main.rs b/bin/alphanet/src/main.rs
index d1963e4..6b44456 100644
--- a/bin/alphanet/src/main.rs
+++ b/bin/alphanet/src/main.rs
@@ -31,11 +31,8 @@ use reth_optimism_node::{args::RollupArgs, node::OptimismAddOns};
 use reth_optimism_rpc::sequencer::SequencerClient;
 use reth_provider::providers::BlockchainProvider2;
 
-// We use jemalloc for performance reasons.
-#[cfg(all(feature = "jemalloc", unix))]
-#[doc(hidden)]
 #[global_allocator]
-static ALLOC: tikv_jemallocator::Jemalloc = tikv_jemallocator::Jemalloc;
+static ALLOC: reth_cli_util::allocator::Allocator = reth_cli_util::allocator::new_allocator();
 
 #[doc(hidden)]
 fn main() {