diff --git a/frontend/libs/components/promptbox/src/lib/PromptBoxVideo.tsx b/frontend/libs/components/promptbox/src/lib/PromptBoxVideo.tsx
index cb4b9dc253..caa01b2450 100644
--- a/frontend/libs/components/promptbox/src/lib/PromptBoxVideo.tsx
+++ b/frontend/libs/components/promptbox/src/lib/PromptBoxVideo.tsx
@@ -416,7 +416,7 @@ export const PromptBoxVideo = ({
         mode="select"
         selectedItemIds={selectedGalleryImages}
         onSelectItem={handleImageSelect}
-        maxSelections={4}
+        maxSelections={1}
         onUseSelected={handleGalleryImages}
         onDownloadClicked={downloadFileFromUrl}
       />