diff --git a/frontend/interactEM/src/components/pipelineflow.tsx b/frontend/interactEM/src/components/pipelineflow.tsx
index 3f1ec2c..fa6f662 100644
--- a/frontend/interactEM/src/components/pipelineflow.tsx
+++ b/frontend/interactEM/src/components/pipelineflow.tsx
@@ -153,7 +153,7 @@ export const PipelineFlow = () => {
 
       setNodes((nds) => nds.concat(newNode))
     },
-    [screenToFlowPosition, operatorDropData, handlePipelineJSONDrop],
+    [screenToFlowPosition, operatorDropData, handlePipelineJSONDrop, operators],
   )
 
   const handleNodesChange: OnNodesChange<Node<OperatorNodeData>> = useCallback(
diff --git a/frontend/interactEM/src/hooks/useOperators.ts b/frontend/interactEM/src/hooks/useOperators.ts
index 7a4eb52..a2c3e49 100644
--- a/frontend/interactEM/src/hooks/useOperators.ts
+++ b/frontend/interactEM/src/hooks/useOperators.ts
@@ -1,36 +1,32 @@
-import { useEffect, useState } from "react";
-import { Operator } from "../operators";
+import { useEffect, useState } from "react"
+import type { Operator } from "../operators"
 
-import {
-  readOperators,
-  ReadOperatorsError,
-  ReadOperatorsResponse,
-} from "../client";
+import { readOperators, type ReadOperatorsError } from "../client"
 
 const useOperators = () => {
-  const [operators, setOperators] = useState<Operator[] | null>(null);
-  const [error, setError] = useState<ReadOperatorsError | null>(null);
-  const [loading, setLoading] = useState<boolean>(false);
+  const [operators, setOperators] = useState<Operator[] | null>(null)
+  const [error, setError] = useState<ReadOperatorsError | null>(null)
+  const [loading, setLoading] = useState<boolean>(false)
 
   useEffect(() => {
     const fetchData = async () => {
-      setLoading(true);
+      setLoading(true)
       try {
-        const response = await readOperators();
+        const response = await readOperators()
         if (response.data) {
-          setOperators((response.data.data as Operator[]) ?? null);
+          setOperators((response.data.data as Operator[]) ?? null)
         }
       } catch (err) {
-        setError(err as ReadOperatorsError);
+        setError(err as ReadOperatorsError)
       } finally {
-        setLoading(false);
+        setLoading(false)
       }
-    };
+    }
 
-    fetchData();
-  }, []);
+    fetchData()
+  }, [])
 
-  return { operators, error, loading };
-};
+  return { operators, error, loading }
+}
 
-export default useOperators;
+export default useOperators
diff --git a/frontend/interactEM/src/operators/index.ts b/frontend/interactEM/src/operators/index.ts
index a27f9e6..25933da 100644
--- a/frontend/interactEM/src/operators/index.ts
+++ b/frontend/interactEM/src/operators/index.ts
@@ -1,11 +1,11 @@
 export interface OperatorInput {
-  label: string;
-  description: string;
+  label: string
+  description: string
 }
 
 export interface OperatorOutput {
-  label: string;
-  description: string;
+  label: string
+  description: string
 }
 
 export enum ParameterType {
@@ -37,4 +37,3 @@ export interface Operator {
   outputs?: OperatorOutput[]
   parameters?: OperatorParameter[]
 }
-