diff --git a/src/core/internal/camelCase.ts b/src/core/internal/camelCase.ts
index 42b79162b..be610d112 100644
--- a/src/core/internal/camelCase.ts
+++ b/src/core/internal/camelCase.ts
@@ -1,7 +1,7 @@
-function camelCase(kebobCase: string) {
+function camelCase (kebobCase: string): string {
   return kebobCase.replace(/-([a-z])/g, (kk) => {
-    return kk[1].toUpperCase();
-  });
+    return kk[1].toUpperCase()
+  })
 }
 
 export default camelCase