diff --git a/Cargo.lock b/Cargo.lock
index e211ad0c2683c..74d7e3a1b458c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2376,7 +2376,6 @@ dependencies = [
  "oxc_index",
  "oxc_span",
  "phf",
- "rustc-hash",
  "serde",
  "unicode-id-start",
 ]
diff --git a/crates/oxc_allocator/src/hash_map.rs b/crates/oxc_allocator/src/hash_map.rs
index d8fac045dca64..f2e1e54af80ba 100644
--- a/crates/oxc_allocator/src/hash_map.rs
+++ b/crates/oxc_allocator/src/hash_map.rs
@@ -48,6 +48,7 @@ type FxHashMap<'alloc, K, V> = hashbrown::HashMap<K, V, FxBuildHasher, &'alloc B
 /// a [`HashMap`] will refuse to compile if either key or value is a [`Drop`] type.
 ///
 /// [`FxHasher`]: rustc_hash::FxHasher
+#[derive(Debug)]
 pub struct HashMap<'alloc, K, V>(ManuallyDrop<FxHashMap<'alloc, K, V>>);
 
 /// SAFETY: Even though `Bump` is not `Sync`, we can make `HashMap<K, V>` `Sync` if both `K` and `V`
diff --git a/crates/oxc_syntax/Cargo.toml b/crates/oxc_syntax/Cargo.toml
index dd13330490972..e1a38eb3002c2 100644
--- a/crates/oxc_syntax/Cargo.toml
+++ b/crates/oxc_syntax/Cargo.toml
@@ -31,7 +31,6 @@ bitflags = { workspace = true }
 cow-utils = { workspace = true }
 nonmax = { workspace = true }
 phf = { workspace = true, features = ["macros"] }
-rustc-hash = { workspace = true }
 unicode-id-start = { workspace = true }
 
 dragonbox_ecma = { workspace = true, optional = true }
diff --git a/crates/oxc_syntax/src/module_record.rs b/crates/oxc_syntax/src/module_record.rs
index 8ff3e99719293..bfd9592169d4f 100644
--- a/crates/oxc_syntax/src/module_record.rs
+++ b/crates/oxc_syntax/src/module_record.rs
@@ -1,8 +1,6 @@
 //! [ECMAScript Module Record](https://tc39.es/ecma262/#sec-abstract-module-records)
 
-use rustc_hash::FxHashMap;
-
-use oxc_allocator::{Allocator, Vec};
+use oxc_allocator::{Allocator, HashMap, Vec};
 use oxc_ast_macros::ast;
 use oxc_estree::ESTree;
 use oxc_span::{Atom, Span};
@@ -29,7 +27,7 @@ pub struct ModuleRecord<'a> {
     ///   export ExportFromClause FromClause
     ///
     /// Keyed by ModuleSpecifier, valued by all node occurrences
-    pub requested_modules: FxHashMap<Atom<'a>, Vec<'a, RequestedModule>>,
+    pub requested_modules: HashMap<'a, Atom<'a>, Vec<'a, RequestedModule>>,
 
     /// `[[ImportEntries]]`
     ///
@@ -57,7 +55,7 @@ pub struct ModuleRecord<'a> {
     pub star_export_entries: Vec<'a, ExportEntry<'a>>,
 
     /// Local exported bindings
-    pub exported_bindings: FxHashMap<Atom<'a>, Span>,
+    pub exported_bindings: HashMap<'a, Atom<'a>, Span>,
 
     /// Dynamic import expressions `import(specifier)`.
     pub dynamic_imports: Vec<'a, DynamicImport>,
@@ -71,12 +69,12 @@ impl<'a> ModuleRecord<'a> {
     pub fn new(allocator: &'a Allocator) -> Self {
         Self {
             has_module_syntax: false,
-            requested_modules: FxHashMap::default(),
+            requested_modules: HashMap::new_in(allocator),
             import_entries: Vec::new_in(allocator),
             local_export_entries: Vec::new_in(allocator),
             indirect_export_entries: Vec::new_in(allocator),
             star_export_entries: Vec::new_in(allocator),
-            exported_bindings: FxHashMap::default(),
+            exported_bindings: HashMap::new_in(allocator),
             dynamic_imports: Vec::new_in(allocator),
             import_metas: Vec::new_in(allocator),
         }
diff --git a/tasks/track_memory_allocations/allocs_parser.snap b/tasks/track_memory_allocations/allocs_parser.snap
index dcbb5e1fe1d81..5750771ff34c6 100644
--- a/tasks/track_memory_allocations/allocs_parser.snap
+++ b/tasks/track_memory_allocations/allocs_parser.snap
@@ -1,14 +1,14 @@
 File                       | File size      || Sys allocs     | Sys reallocs   || Arena allocs   | Arena reallocs | Arena bytes    
 -------------------------------------------------------------------------------------------------------------------------------------------
-checker.ts                 | 2.92 MB        ||          10161 |             21 ||         268665 |          23341
+checker.ts                 | 2.92 MB        ||          10157 |             21 ||         268665 |          23341
 
-cal.com.tsx                | 1.06 MB        ||           2213 |             54 ||         138188 |          13712
+cal.com.tsx                | 1.06 MB        ||           2197 |             54 ||         138188 |          13712
 
-RadixUIAdoptionSection.jsx | 2.52 kB        ||              4 |              0 ||            365 |             66
+RadixUIAdoptionSection.jsx | 2.52 kB        ||              1 |              0 ||            365 |             66
 
-pdf.mjs                    | 567.30 kB      ||            688 |             71 ||          90678 |           8148
+pdf.mjs                    | 567.30 kB      ||            683 |             71 ||          90678 |           8148
 
 antd.js                    | 6.69 MB        ||           6938 |            236 ||         528505 |          55357
 
-binder.ts                  | 193.08 kB      ||            540 |              7 ||          16807 |           1475
+binder.ts                  | 193.08 kB      ||            537 |              7 ||          16807 |           1475