diff --git a/packages/sw/eslint.config.js b/packages/sw/eslint.config.js
index eb86c0c106..5b894ee2b5 100644
--- a/packages/sw/eslint.config.js
+++ b/packages/sw/eslint.config.js
@@ -19,7 +19,7 @@ export default [
 			},
 			parserOptions: {
 				parser: tsParser,
-				project: ['./jsconfig.scripts.json'],
+				project: ['./tsconfig.scripts.json'],
 				sourceType: 'module',
 				tsconfigRootDir: import.meta.dirname,
 			},
diff --git a/packages/sw/jsconfig.scripts.json b/packages/sw/jsconfig.scripts.json
deleted file mode 100644
index 587593b0cf..0000000000
--- a/packages/sw/jsconfig.scripts.json
+++ /dev/null
@@ -1,16 +0,0 @@
-{
-	"$schema": "https://json.schemastore.org/tsconfig",
-	"extends": "../shared/jsconfig.node.json",
-	"compilerOptions": {
-		"typeRoots": [
-			"./node_modules/@types",
-			"./src/@types"
-		]
-	},
-	"include": [
-		"*.js"
-	],
-	"exclude": [
-		"node_modules"
-	]
-}
diff --git a/packages/sw/package.json b/packages/sw/package.json
index 65996f3945..dfe32ff829 100644
--- a/packages/sw/package.json
+++ b/packages/sw/package.json
@@ -7,7 +7,7 @@
 		"typecheck-all": "pnpm run --no-bail typecheck:sw && pnpm run --no-bail typecheck:scripts",
 		"typecheck": "pnpm run typecheck:sw && pnpm run typecheck:scripts",
 		"typecheck:sw": "tsc -p tsconfig.sw.json --noEmit",
-		"typecheck:scripts": "tsc -p jsconfig.scripts.json --noEmit",
+		"typecheck:scripts": "tsc -p tsconfig.scripts.json --noEmit",
 		"eslint": "eslint --quiet --cache -c eslint.config.js",
 		"lint": "pnpm typecheck && pnpm eslint"
 	},
diff --git a/packages/sw/tsconfig.json b/packages/sw/tsconfig.json
index bba3202fc1..7839fb024c 100644
--- a/packages/sw/tsconfig.json
+++ b/packages/sw/tsconfig.json
@@ -4,6 +4,6 @@
 	// WebStorm only reads one tsconfig per directory, so this tricks it into loading both.
 	"references": [
 		{ "path":  "./tsconfig.sw.json" },
-		{ "path":  "./jsconfig.scripts.json" }
+		{ "path": "./tsconfig.scripts.json"}
 	]
 }
diff --git a/packages/sw/tsconfig.scripts.json b/packages/sw/tsconfig.scripts.json
new file mode 100644
index 0000000000..a479a70325
--- /dev/null
+++ b/packages/sw/tsconfig.scripts.json
@@ -0,0 +1,8 @@
+{
+	"$schema": "https://json.schemastore.org/tsconfig",
+	"extends": "../shared/tsconfig.scripts.jsonc",
+	"include": [
+		"*.js",
+		"*.ts"
+	]
+}
diff --git a/packages/sw/tsconfig.sw.json b/packages/sw/tsconfig.sw.json
index a8c1eb1dd9..8aac3a3955 100644
--- a/packages/sw/tsconfig.sw.json
+++ b/packages/sw/tsconfig.sw.json
@@ -1,11 +1,9 @@
 {
 	"$schema": "https://json.schemastore.org/tsconfig",
-	"extends": "../shared/tsconfig.webworker.json",
+	"extends": "../shared/tsconfig.webworker.jsonc",
 	"compilerOptions": {
 		"declaration": true,
 		"declarationMap": true,
-		"sourceMap": true,
-		"inlineSources": true,
 		"removeComments": false,
 		"baseUrl": ".",
 		"outDir": "../../built/_sw_dist_",