diff --git a/frontend/src/lib/components/ArgInput.svelte b/frontend/src/lib/components/ArgInput.svelte
index 2564fbf595931..ee210a4da0675 100644
--- a/frontend/src/lib/components/ArgInput.svelte
+++ b/frontend/src/lib/components/ArgInput.svelte
@@ -582,7 +582,8 @@
 							randomFileKey={true}
 							on:addition={(evt) => {
 								value = {
-									s3: evt.detail?.path ?? ''
+									s3: evt.detail?.path ?? '',
+									filename: evt.detail?.filename ?? ''
 								}
 							}}
 							on:deletion={(evt) => {
diff --git a/frontend/src/lib/components/LightweightArgInput.svelte b/frontend/src/lib/components/LightweightArgInput.svelte
index d6fb630f8d78f..ed7ea831fe9b3 100644
--- a/frontend/src/lib/components/LightweightArgInput.svelte
+++ b/frontend/src/lib/components/LightweightArgInput.svelte
@@ -417,7 +417,8 @@
 							randomFileKey={true}
 							on:addition={(evt) => {
 								value = {
-									s3: evt.detail?.path ?? ''
+									s3: evt.detail?.path ?? '',
+									filename: evt.detail?.filename ?? ''
 								}
 							}}
 							on:deletion={(evt) => {
diff --git a/frontend/src/lib/components/apps/components/inputs/AppS3FileInput.svelte b/frontend/src/lib/components/apps/components/inputs/AppS3FileInput.svelte
index 694be3166471c..7064449e6a2b9 100644
--- a/frontend/src/lib/components/apps/components/inputs/AppS3FileInput.svelte
+++ b/frontend/src/lib/components/apps/components/inputs/AppS3FileInput.svelte
@@ -45,7 +45,7 @@
 	}
 
 	const outputs = initOutput($worldStore, id, {
-		result: [] as { path: string }[] | undefined,
+		result: [] as { path: string; filename: string }[] | undefined,
 		loading: false,
 		jobId: undefined
 	})
diff --git a/frontend/src/lib/components/common/fileUpload/FileUpload.svelte b/frontend/src/lib/components/common/fileUpload/FileUpload.svelte
index 078e5922952b3..14228b6b78052 100644
--- a/frontend/src/lib/components/common/fileUpload/FileUpload.svelte
+++ b/frontend/src/lib/components/common/fileUpload/FileUpload.svelte
@@ -174,7 +174,7 @@
 			})
 			return
 		}
-		dispatch('addition', { path: uploadData.path })
+		dispatch('addition', { path: uploadData.path, filename: fileToUpload.name })
 		sendUserToast('File upload finished!')
 
 		uploadData.progress = 100