diff --git a/src/shareon.js b/src/shareon.js
index f8b06fa..4164053 100644
--- a/src/shareon.js
+++ b/src/shareon.js
@@ -38,14 +38,22 @@ const initializeShareon = () => {
   const shareonContainers = document.querySelectorAll(".shareon");
 
   // iterate over <div class="shareon">
-  for (let i = 0; i < shareonContainers.length; i += 1) {
+  for (
+    let containerIndex = 0;
+    containerIndex < shareonContainers.length;
+    containerIndex += 1
+  ) {
     /** @type Element */
-    const container = shareonContainers[i];
+    const container = shareonContainers[containerIndex];
 
     // iterate over children of <div class="shareon">
-    for (let j = 0; j < container.children.length; j += 1) {
+    for (
+      let childIndex = 0;
+      childIndex < container.children.length;
+      childIndex += 1
+    ) {
       /** @type Element */
-      const child = container.children[j];
+      const child = container.children[childIndex];
 
       if (child) {
         const classListLength = child.classList.length;