diff --git a/compiler/module/src/symbol.rs b/compiler/module/src/symbol.rs
index c4961522c8..ef3e57ad73 100644
--- a/compiler/module/src/symbol.rs
+++ b/compiler/module/src/symbol.rs
@@ -562,15 +562,17 @@ impl IdentIds {
     }
 
     pub fn get_or_insert(&mut self, name: &Ident) -> IdentId {
-        match self.by_ident.get(name) {
-            Some(id) => *id,
-            None => {
+        use std::collections::hash_map::Entry;
+
+        match self.by_ident.entry(name.clone()) {
+            Entry::Occupied(occupied) => *occupied.get(),
+            Entry::Vacant(vacant) => {
                 let by_id = &mut self.by_id;
                 let ident_id = IdentId(by_id.len() as u32);
 
                 by_id.push(name.clone());
 
-                self.by_ident.insert(name.clone(), ident_id);
+                vacant.insert(ident_id);
 
                 ident_id
             }