diff --git a/crates/util/src/acreplace.rs b/crates/util/src/acreplace.rs
deleted file mode 100644
index 2c74967..0000000
--- a/crates/util/src/acreplace.rs
+++ /dev/null
@@ -1,31 +0,0 @@
-// SPDX-License-Identifier: MPL-2.0
-
-use aho_corasick::{AhoCorasick, AhoCorasickBuilder, MatchKind, StartKind};
-use aneri_core::ByondSlotKey;
-use meowtonin::{ByondResult, ByondValue};
-use once_cell::sync::Lazy;
-use parking_lot::RwLock;
-use slotmap::SlotMap;
-
-#[cfg_attr(target_pointer_width = "32", repr(align(64)))]
-#[cfg_attr(target_pointer_width = "64", repr(align(128)))]
-struct Replacements {
-	automaton: AhoCorasick,
-	replacements: Vec<String>,
-}
-
-static INSTANCES: Lazy<RwLock<SlotMap<ByondSlotKey, Replacements>>> = Lazy::new(RwLock::default);
-
-pub(crate) fn free_instances() {
-	*INSTANCES.write() = SlotMap::with_key();
-}
-
-#[byond_fn]
-pub fn acreplace_new(mut src: ByondValue) -> ByondResult<()> {
-	INSTANCES.write().insert(todo!()).save(&mut src)
-}
-
-#[byond_fn]
-pub fn acreplace_del(src: ByondSlotKey) -> bool {
-	INSTANCES.write().remove(src).is_some()
-}
diff --git a/crates/util/src/lib.rs b/crates/util/src/lib.rs
index 6829fa8..e8d3891 100644
--- a/crates/util/src/lib.rs
+++ b/crates/util/src/lib.rs
@@ -14,6 +14,4 @@ pub mod string;
 pub mod toml;
 pub mod uuid;
 
-pub fn cleanup() {
-	//acreplace::free_instances();
-}
+pub fn cleanup() {}