diff --git a/crates/js-component-bindgen/src/function_bindgen.rs b/crates/js-component-bindgen/src/function_bindgen.rs
index 60bf93d75..9c31d4aa0 100644
--- a/crates/js-component-bindgen/src/function_bindgen.rs
+++ b/crates/js-component-bindgen/src/function_bindgen.rs
@@ -44,6 +44,7 @@ pub enum ErrHandling {
 pub struct ResourceTable {
     pub id: u32,
     pub imported: bool,
+    pub local_name: String,
 }
 pub type ResourceMap = BTreeMap<TypeId, ResourceTable>;
 
@@ -1118,7 +1119,11 @@ impl Bindgen for FunctionBindgen<'_> {
 
             Instruction::HandleLift { handle, name, .. } => {
                 let (Handle::Own(ty) | Handle::Borrow(ty)) = handle;
-                let ResourceTable { id, imported } = self.resource_map[ty];
+                let ResourceTable {
+                    id,
+                    imported,
+                    local_name,
+                } = &self.resource_map[ty];
                 let is_own = matches!(handle, Handle::Own(_));
                 let rsc = format!("rsc{}", self.tmp());
 
@@ -1128,7 +1133,7 @@ impl Bindgen for FunctionBindgen<'_> {
                     let resource_symbol = self.intrinsic(Intrinsic::ResourceSymbol);
                     uwrite!(
                         self.src,
-                        "const {rsc} = new.target === {class_name} ? this : Object.create({class_name}.prototype);
+                        "const {rsc} = new.target === {local_name} ? this : Object.create({local_name}.prototype);
                         Object.defineProperty({rsc}, {resource_symbol}, {{ writable: true, value: handleTable{id}.get({}).rep }});
                         ",
                         operands[0],
@@ -1168,7 +1173,11 @@ impl Bindgen for FunctionBindgen<'_> {
             Instruction::HandleLower { handle, name, .. } => {
                 let (Handle::Own(ty) | Handle::Borrow(ty)) = handle;
                 let is_own = matches!(handle, Handle::Own(_));
-                let ResourceTable { id, imported } = self.resource_map[ty];
+                let ResourceTable {
+                    id,
+                    imported,
+                    local_name,
+                } = &self.resource_map[ty];
                 let class_name = name.to_upper_camel_case();
                 let handle = format!("handle{}", self.tmp());
                 if !imported {
@@ -1204,7 +1213,7 @@ impl Bindgen for FunctionBindgen<'_> {
                     // their assigned rep is deduped across usage though
                     uwriteln!(
                         self.src,
-                        "if (!({} instanceof {class_name})) {{
+                        "if (!({} instanceof {local_name})) {{
                             throw new Error('Not a valid \"{class_name}\" resource.');
                         }}
                         const {handle} = handleCnt{id}++;
diff --git a/crates/js-component-bindgen/src/transpile_bindgen.rs b/crates/js-component-bindgen/src/transpile_bindgen.rs
index d52803759..384cfd5bc 100644
--- a/crates/js-component-bindgen/src/transpile_bindgen.rs
+++ b/crates/js-component-bindgen/src/transpile_bindgen.rs
@@ -807,10 +807,23 @@ impl<'a> Instantiator<'a, '_> {
                     .defined_resource_index(self.types[*t2].ty)
                     .is_none();
                 self.ensure_resource_table(*t2);
+
+                let ty = &self.resolve.types[*t1];
+                let resource = ty.name.as_ref().unwrap();
+                let (local_name, _) = self.gen.local_names.get_or_create(
+                    &if imported {
+                        format!("import_resource:{resource}")
+                    } else {
+                        format!("resource:{resource}")
+                    },
+                    &resource.to_upper_camel_case(),
+                );
+
                 map.insert(
                     *t1,
                     ResourceTable {
                         id: t2.as_u32(),
+                        local_name: local_name.to_string(),
                         imported,
                     },
                 );
@@ -1175,7 +1188,7 @@ impl<'a> Instantiator<'a, '_> {
                                 let ty = &self.resolve.types[ty];
                                 let resource = ty.name.as_ref().unwrap();
                                 self.gen.local_names.get_or_create(
-                                    &format!("resource:{export_name}:{resource}"),
+                                    &format!("resource:{resource}"),
                                     &resource.to_upper_camel_case(),
                                 )
                             } else {
diff --git a/test/codegen.js b/test/codegen.js
index 5f6e535a5..5798d5f53 100644
--- a/test/codegen.js
+++ b/test/codegen.js
@@ -1,6 +1,8 @@
 import { readFile } from 'node:fs/promises';
 import { exec, jcoPath } from './helpers.js';
 import { strictEqual } from 'node:assert';
+import { componentNew, componentEmbed, transpile } from '@bytecodealliance/jco';
+import { ok } from 'node:assert';
 
 const eslintPath = `node_modules/eslint/bin/eslint.js`;
 
@@ -39,4 +41,21 @@ export async function codegenTest (fixtures) {
       });
     }
   });
+
+  suite(`Naming`, () => {
+    test(`Resource deduping`, async () => {
+      const component = await componentNew(await componentEmbed({
+        witSource: await readFile(`test/fixtures/wits/resource-naming/resource-naming.wit`, 'utf8'),
+        dummy: true,
+        metadata: [['language', [['javascript', '']]], ['processed-by', [['dummy-gen', 'test']]]]
+      }));
+
+      const { files } = await transpile(component, { name: 'resource-naming' });
+
+      const bindingsSource = new TextDecoder().decode(files['resource-naming.js']);
+
+      ok(bindingsSource.includes('const Thing$1 = class Thing'));
+      ok(bindingsSource.includes('Thing: Thing$1'));
+    });
+  });
 }
diff --git a/test/fixtures/wits/resource-naming.wit b/test/fixtures/wits/resource-naming.wit
new file mode 100644
index 000000000..a4dfd1bc7
--- /dev/null
+++ b/test/fixtures/wits/resource-naming.wit
@@ -0,0 +1,17 @@
+package test:resource-naming
+
+interface resource-import-and-export {
+    resource thing {
+        constructor(v: u32)
+
+        foo: func() -> u32
+        bar: func(v: u32)
+
+        baz: static func(a: thing, b: thing) -> thing
+    }
+}
+
+world resource-naming {
+  import resource-import-and-export
+  export resource-import-and-export
+}
diff --git a/test/fixtures/wits/resource-naming/resource-naming.wit b/test/fixtures/wits/resource-naming/resource-naming.wit
new file mode 100644
index 000000000..7d6d7029c
--- /dev/null
+++ b/test/fixtures/wits/resource-naming/resource-naming.wit
@@ -0,0 +1,17 @@
+package test:test
+
+interface resource-import-and-export {
+    resource thing {
+        constructor(v: u32)
+
+        foo: func() -> u32
+        bar: func(v: u32)
+
+        baz: static func(a: thing, b: thing) -> thing
+    }
+}
+
+world test {
+  import resource-import-and-export
+  export resource-import-and-export
+}