diff --git a/Cargo.toml b/Cargo.toml
index 71970b41..4c182fa2 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,6 +27,9 @@ serde = { version = "1.0", features = ["derive"] }
 serde_cbor = "0.11.1"
 static_assertions = "1.1.0"
 
+[target.'cfg(not(target_env = "msvc"))'.dependencies]
+jemallocator = "0.3.2"
+
 [dev-dependencies]
 criterion = "0.3.5"
 tynm = "0.1.6"
diff --git a/src/lib.rs b/src/lib.rs
index c72f783c..3ed9f747 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -13,3 +13,11 @@ pub mod iop;
 pub mod plonk;
 pub mod polynomial;
 pub mod util;
+
+// Set up Jemalloc
+#[cfg(not(target_env = "msvc"))]
+use jemallocator::Jemalloc;
+
+#[cfg(not(target_env = "msvc"))]
+#[global_allocator]
+static GLOBAL: Jemalloc = Jemalloc;