diff --git a/src/frontend/src/components/keypairListComponent/index.tsx b/src/frontend/src/components/keypairListComponent/index.tsx
index be6ea1f64..ef30ac331 100644
--- a/src/frontend/src/components/keypairListComponent/index.tsx
+++ b/src/frontend/src/components/keypairListComponent/index.tsx
@@ -23,11 +23,16 @@ export default function KeypairListComponent({
   const handleChangeKey = (event, idx) => {
     const newInputList = _.cloneDeep(value);
     const oldKey = Object.keys(newInputList[idx])[0];
-    const updatedObj = { [event.target.value]: newInputList[idx][oldKey] };
-    newInputList[idx] = updatedObj;
+    let counter = 1;
+    let newKey = event.target.value;
+    while (newInputList.some(obj => Object.keys(obj)[0] === newKey)) {
+      newKey = `${event.target.value}_${counter}`;
+      counter++;
+    }
+    newInputList[idx] = { [newKey]: newInputList[idx][oldKey] };
     onChange(newInputList);
   };
-
+  
   const handleChangeValue = (newValue, idx) => {
     const newInputList = _.cloneDeep(value);
     const key = Object.keys(newInputList[idx])[0];