diff --git a/src/test/transpilers.spec.ts b/src/test/transpilers.spec.ts
index d11c368bf..185d92ce8 100644
--- a/src/test/transpilers.spec.ts
+++ b/src/test/transpilers.spec.ts
@@ -120,23 +120,4 @@ test.suite('swc', (test) => {
       );
     });
   });
-
-  test.suite('preserves import assertions for json imports', (test) => {
-    test.if(tsSupportsImportAssertions);
-    test(
-      'basic json import',
-      compileMacro,
-      { module: 'esnext' },
-      outdent`
-        import document from './document.json' assert {type: 'json'};
-        document;
-      `,
-      outdent`
-        import document from './document.json' assert {
-            type: 'json'
-        };
-        document;
-      `
-    );
-  });
 });
diff --git a/src/transpilers/swc.ts b/src/transpilers/swc.ts
index 16868cad2..9b438d59b 100644
--- a/src/transpilers/swc.ts
+++ b/src/transpilers/swc.ts
@@ -235,9 +235,6 @@ export function createSwcOptions(
           },
         },
         keepClassNames,
-        experimental: {
-          keepImportAssertions: true,
-        },
       },
     };