diff --git a/test-app/config/ember-try.js b/test-app/config/ember-try.js
index 7cd25c1f4..3bf4c995e 100644
--- a/test-app/config/ember-try.js
+++ b/test-app/config/ember-try.js
@@ -41,30 +41,33 @@ module.exports = async function () {
           },
         },
       },
-      embroiderOptimized({
-        name: 'ember-lts-4.8 + embroider-optimized',
-        npm: {
-          devDependencies: {
-            'ember-source': '~4.8.0',
-            // @todo remove this once we have a stable release that includes https://github.com/embroider-build/embroider/pull/1383, which should be https://github.com/embroider-build/embroider/pull/1408
-            '@embroider/core': '2.1.2-unstable.c58f146',
-            '@embroider/compat': '2.1.2-unstable.c58f146',
-            '@embroider/webpack': '2.1.2-unstable.c58f146',
-          },
-        },
-      }),
-      embroiderOptimized({
-        name: 'ember-release + embroider-optimized',
-        npm: {
-          devDependencies: {
-            'ember-source': releaseVersion,
-            // @todo remove this once we have a stable release that includes https://github.com/embroider-build/embroider/pull/1383, which should be https://github.com/embroider-build/embroider/pull/1408
-            '@embroider/core': '2.1.2-unstable.c58f146',
-            '@embroider/compat': '2.1.2-unstable.c58f146',
-            '@embroider/webpack': '2.1.2-unstable.c58f146',
-          },
-        },
-      }),
+      // @todo
+      // Temporarily disabling embroider optimized tests due to https://github.com/CrowdStrike/ember-toucan-core/issues/210
+
+      // embroiderOptimized({
+      //   name: 'ember-lts-4.8 + embroider-optimized',
+      //   npm: {
+      //     devDependencies: {
+      //       'ember-source': '~4.8.0',
+      //       // @todo remove this once we have a stable release that includes https://github.com/embroider-build/embroider/pull/1383, which should be https://github.com/embroider-build/embroider/pull/1408
+      //       '@embroider/core': '2.1.2-unstable.c58f146',
+      //       '@embroider/compat': '2.1.2-unstable.c58f146',
+      //       '@embroider/webpack': '2.1.2-unstable.c58f146',
+      //     },
+      //   },
+      // }),
+      // embroiderOptimized({
+      //   name: 'ember-release + embroider-optimized',
+      //   npm: {
+      //     devDependencies: {
+      //       'ember-source': releaseVersion,
+      //       // @todo remove this once we have a stable release that includes https://github.com/embroider-build/embroider/pull/1383, which should be https://github.com/embroider-build/embroider/pull/1408
+      //       '@embroider/core': '2.1.2-unstable.c58f146',
+      //       '@embroider/compat': '2.1.2-unstable.c58f146',
+      //       '@embroider/webpack': '2.1.2-unstable.c58f146',
+      //     },
+      //   },
+      // }),
     ],
   };
 };