diff --git a/CHANGES.md b/CHANGES.md
index 5f18ee2619b..9349c642442 100644
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,8 +1,9 @@
 # Change Log
 
-#### next release (8.3.2)
+#### next release 8.3.2
 
 - Fixed a bug when restoring timefilter from a share link having more than one imagery item with the same base URL (but different layer names).
+- Fix WPS duplicate display of analysis results when loaded through a share URL
 - [The next improvement]
 
 #### 8.3.1 - 2023-06-29
diff --git a/lib/Models/Workbench.ts b/lib/Models/Workbench.ts
index c508fee8639..f1d5b90b8ce 100644
--- a/lib/Models/Workbench.ts
+++ b/lib/Models/Workbench.ts
@@ -34,7 +34,13 @@ export default class Workbench {
     return this._items.map(dereferenceModel);
   }
   set items(items: readonly BaseModel[]) {
-    this._items.spliceWithArray(0, this._items.length, items.slice());
+    // Run items through a set to remove duplicates.
+    const setItems = new Set(items);
+    this._items.spliceWithArray(
+      0,
+      this._items.length,
+      Array.from(setItems).slice()
+    );
   }
 
   /**