diff --git a/src/index.ts b/src/index.ts
index 5a2703a..ec78906 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -109,7 +109,7 @@ if (!options.skipGitInit) {
   try {
     await $`git init`;
     await $`git add .`;
-    await $`git commit -m "${'feat: initial commit'}"`;
+    await $`git commit -m ${'feat: initial commit'}`;
     spinner.succeed();
   } catch (error) {
     debug('Failed to initialize git repository', error);
diff --git a/src/lib/conf.ts b/src/lib/conf.ts
index 1f4248f..c253080 100644
--- a/src/lib/conf.ts
+++ b/src/lib/conf.ts
@@ -1,7 +1,7 @@
 import Conf from 'conf';
 
 type CliConfig = {
-  allowTelemetry?: boolean;
+  allowTelemetry?: boolean | undefined;
 };
 
 export const config = new Conf<CliConfig>({
diff --git a/tsconfig.json b/tsconfig.json
index d66adba..ab889e1 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -10,6 +10,7 @@
 
     "strict": true,
     "noUncheckedIndexedAccess": true,
+    "exactOptionalPropertyTypes": true,
 
     "moduleResolution": "NodeNext",
     "module": "NodeNext",