diff --git a/src/hooks/useInterval.js b/src/hooks/useInterval.js
index 7f4603f..9e998bc 100644
--- a/src/hooks/useInterval.js
+++ b/src/hooks/useInterval.js
@@ -1,11 +1,11 @@
 import { useEffect, useRef } from 'react';
 
 export default function useInterval(callback, delay) {
-  const callbacRef = useRef();
+  const callbackRef = useRef();
 
   // update callback function with current render callback that has access to latest props and state
   useEffect(() => {
-    callbacRef.current = callback;
+    callbackRef.current = callback;
   });
 
   useEffect(() => {
@@ -14,7 +14,7 @@ export default function useInterval(callback, delay) {
     }
 
     const interval = setInterval(() => {
-      callbacRef.current && callbacRef.current();
+      callbackRef.current && callbackRef.current();
     }, delay);
     return () => clearInterval(interval);
   }, [delay]);