diff --git a/packages/tsx-editor/src/transpiler/transpileHelpers.test.ts b/packages/tsx-editor/src/transpiler/transpileHelpers.test.ts
index d415ae7521b60..77439f36d3b2f 100644
--- a/packages/tsx-editor/src/transpiler/transpileHelpers.test.ts
+++ b/packages/tsx-editor/src/transpiler/transpileHelpers.test.ts
@@ -135,7 +135,7 @@ describe('_supportedPackageToGlobalMap', () => {
       '@fluentui/react': 'FluentUIReact',
       '@fluentui/date-time-utilities': 'FluentUIReact',
       '@fluentui/react-focus': 'FluentUIReact',
-      '@fluentui/foundation-legacy-legacy': 'FluentUIReact',
+      '@fluentui/foundation-legacy': 'FluentUIReact',
       '@uifabric/icons': 'FluentUIReact',
       '@uifabric/merge-styles': 'FluentUIReact',
       '@fluentui/style-utilities': 'FluentUIReact',
diff --git a/packages/tsx-editor/src/utilities/defaultSupportedPackages.ts b/packages/tsx-editor/src/utilities/defaultSupportedPackages.ts
index e888457231544..526d6fff0b506 100644
--- a/packages/tsx-editor/src/utilities/defaultSupportedPackages.ts
+++ b/packages/tsx-editor/src/utilities/defaultSupportedPackages.ts
@@ -59,7 +59,7 @@ if (typesContext) {
     // TODO: this probably needs to be dynamically generated so it doesn't break every time we
     // add a new component package exported by @fluentui/react
     { packageName: '@fluentui/react', loadTypes },
-    { packageName: '@fluentui/foundation-legacy-legacy', loadTypes },
+    { packageName: '@fluentui/foundation-legacy', loadTypes },
     { packageName: '@uifabric/icons', loadTypes },
     { packageName: '@uifabric/merge-styles', loadTypes },
     { packageName: '@fluentui/react-focus', loadTypes },