diff --git a/lib/rules/sort-comp.js b/lib/rules/sort-comp.js
index cf24961629..cc9e952983 100644
--- a/lib/rules/sort-comp.js
+++ b/lib/rules/sort-comp.js
@@ -124,6 +124,7 @@ module.exports = {
   },
 
   create: Components.detect((context, components) => {
+    /** @satisfies {{ node: ASTNode, score: number, closest: { distance: number, ref: { node: null | ASTNode, index: number } } }[]} */
     const errors = {};
     const methodsOrder = getMethodsOrder(context.options[0]);
 
@@ -287,15 +288,13 @@ module.exports = {
      * Dedupe errors, only keep the ones with the highest score and delete the others
      */
     function dedupeErrors() {
-      for (const i in errors) {
-        if (has(errors, i)) {
-          const index = errors[i].closest.ref.index;
-          if (errors[index]) {
-            if (errors[i].score > errors[index].score) {
-              delete errors[index];
-            } else {
-              delete errors[i];
-            }
+      for (let i = 0; i < errors.length; i += 1) {
+        const index = errors[i].closest.ref.index;
+        if (errors[index]) {
+          if (errors[i].score > errors[index].score) {
+            delete errors[index];
+          } else {
+            delete errors[i];
           }
         }
       }