diff --git a/.changeset/unlucky-teachers-call.md b/.changeset/unlucky-teachers-call.md
new file mode 100644
index 000000000000..b469a580dfc8
--- /dev/null
+++ b/.changeset/unlucky-teachers-call.md
@@ -0,0 +1,5 @@
+---
+"wrangler": patch
+---
+
+Relax type on observability.enabled to remove linting error for nested configurations
diff --git a/packages/wrangler/src/config/environment.ts b/packages/wrangler/src/config/environment.ts
index a3ac9f58db11..c70cefe3e6f6 100644
--- a/packages/wrangler/src/config/environment.ts
+++ b/packages/wrangler/src/config/environment.ts
@@ -953,11 +953,11 @@ export type Assets = {
 
 export interface Observability {
 	/** If observability is enabled for this Worker */
-	enabled: boolean;
+	enabled?: boolean;
 	/** The sampling rate */
 	head_sampling_rate?: number;
 	logs?: {
-		enabled: boolean;
+		enabled?: boolean;
 		/** The sampling rate */
 		head_sampling_rate?: number;
 		/** Set to false to disable invocation logs */