diff --git a/packages/@lwc/engine-core/package.json b/packages/@lwc/engine-core/package.json
index aa1320f786..ff7bec9c41 100644
--- a/packages/@lwc/engine-core/package.json
+++ b/packages/@lwc/engine-core/package.json
@@ -43,10 +43,10 @@
     },
     "dependencies": {
         "@lwc/features": "6.3.4",
-        "@lwc/shared": "6.3.4"
+        "@lwc/shared": "6.3.4",
+        "@lwc/signals": "6.3.4"
     },
     "devDependencies": {
-        "observable-membrane": "2.0.0",
-        "@lwc/signals": "6.3.4"
+        "observable-membrane": "2.0.0"
     }
 }
diff --git a/packages/@lwc/engine-core/src/libs/signal-tracker/index.ts b/packages/@lwc/engine-core/src/libs/signal-tracker/index.ts
index 63ef8b058d..4a6d04745b 100644
--- a/packages/@lwc/engine-core/src/libs/signal-tracker/index.ts
+++ b/packages/@lwc/engine-core/src/libs/signal-tracker/index.ts
@@ -5,8 +5,8 @@
  * For full license text, see the LICENSE file in the repo root or https://opensource.org/licenses/MIT
  */
 import { isFalse, isFunction, isUndefined } from '@lwc/shared';
-import { Signal } from '@lwc/signals';
 import { logWarnOnce } from '../../shared/logger';
+import type { Signal } from '@lwc/signals';
 
 /**
  * This map keeps track of objects to signals. There is an assumption that the signal is strongly referenced