diff --git a/client/src/components/job-detail-lines/job-lines.component.jsx b/client/src/components/job-detail-lines/job-lines.component.jsx
index b02b26663..9d799b991 100644
--- a/client/src/components/job-detail-lines/job-lines.component.jsx
+++ b/client/src/components/job-detail-lines/job-lines.component.jsx
@@ -36,6 +36,7 @@ import JobLinesBillRefernece from "../job-lines-bill-reference/job-lines-bill-re
 // import AllocationsBulkAssignmentContainer from "../allocations-bulk-assignment/allocations-bulk-assignment.container";
 // import AllocationsEmployeeLabelContainer from "../allocations-employee-label/allocations-employee-label.container";
 import PartsOrderModalContainer from "../parts-order-modal/parts-order-modal.container";
+import _ from "lodash";
 
 const mapStateToProps = createStructuredSelector({
   //currentUser: selectCurrentUser
@@ -334,10 +335,12 @@ export function JobLinesComponent({
       const markedTypes = [e.key];
       if (e.key === "PAN") markedTypes.push("PAP");
       if (e.key === "PAS") markedTypes.push("PASL");
-      setSelectedLines([
-        ...selectedLines,
-        ...jobLines.filter((item) => markedTypes.includes(item.part_type)),
-      ]);
+      setSelectedLines(
+        _.uniq([
+          ...selectedLines,
+          ...jobLines.filter((item) => markedTypes.includes(item.part_type)),
+        ])
+      );
     }
   };