diff --git a/backend/library/views.py b/backend/library/views.py
index dbde1a552..24e9073b4 100644
--- a/backend/library/views.py
+++ b/backend/library/views.py
@@ -31,9 +31,9 @@
 from .serializers import LibrarySerializer, LibraryUploadSerializer
 from .utils import get_available_libraries, get_library, import_library_view
 
-
 class LibraryViewSet(BaseModelViewSet):
     serializer_class = LibrarySerializer
+    parser_classes = [FileUploadParser]
 
     # solve issue with URN containing dot, see https://stackoverflow.com/questions/27963899/django-rest-framework-using-dot-in-url
     lookup_value_regex = r"[\w.:-]+"
@@ -127,15 +127,11 @@ def import_library(self, request, pk=None):
                 status=HTTP_422_UNPROCESSABLE_ENTITY,
             )
 
-
-class UploadLibraryView(APIView):
-    parser_classes = (FileUploadParser,)
-    serializer_class = LibraryUploadSerializer
-
-    def post(self, request):
+    @action(detail=False, methods=["post"], url_path="upload")
+    def upload_library(self, request):
         if not request.data:
             return HttpResponse(
-                json.dumps({"error": "No file detected !"}), status=HTTP_400_BAD_REQUEST
+                json.dumps({"error": "noFileDetected"}), status=HTTP_400_BAD_REQUEST
             )
 
         try:
diff --git a/frontend/messages/en.json b/frontend/messages/en.json
index e264e6d85..b96e78e0b 100644
--- a/frontend/messages/en.json
+++ b/frontend/messages/en.json
@@ -441,5 +441,6 @@
 	"notApplicable": "Not applicable",
 	"administrator": "Administrator",
 	"domainManager": "Domain manager",
-	"analyst": "Analyst"
+	"analyst": "Analyst",
+	"noFileDetected": "Error: no file detected"
 }
diff --git a/frontend/messages/fr.json b/frontend/messages/fr.json
index 1e72c8f56..28c78dd2f 100644
--- a/frontend/messages/fr.json
+++ b/frontend/messages/fr.json
@@ -441,5 +441,6 @@
 	"notApplicable": "Non applicable",
 	"administrator": "Administrateur",
 	"domainManager": "Gestionnaire de domaine",
-	"analyst": "Analyste"
+	"analyst": "Analyste",
+	"noFileDetected": "Erreur: aucun fichier détecté"
 }
diff --git a/frontend/src/lib/utils/locales.ts b/frontend/src/lib/utils/locales.ts
index f41f94bfa..d0d26d357 100644
--- a/frontend/src/lib/utils/locales.ts
+++ b/frontend/src/lib/utils/locales.ts
@@ -290,6 +290,7 @@ export function localItems(languageTag: string): LocalItems {
 		analyst: m.analyst({ languageTag: languageTag }),
 		auditor: m.auditor({ languageTag: languageTag }),
 		domainManager: m.domainManager({ languageTag: languageTag }),
+		noFileDetected: m.noFileDetected({ languageTag: languageTag }),
 
 	};
 	return LOCAL_ITEMS;
diff --git a/frontend/src/lib/utils/schemas.ts b/frontend/src/lib/utils/schemas.ts
index b6ef79183..d7285e6f6 100644
--- a/frontend/src/lib/utils/schemas.ts
+++ b/frontend/src/lib/utils/schemas.ts
@@ -54,7 +54,7 @@ export const RiskMatrixSchema = baseNamedObject({
 });
 
 export const LibraryUploadSchema = z.object({
-	file: z.string()
+	file: z.string().optional()
 });
 
 export const RiskAssessmentSchema = baseNamedObject({
diff --git a/frontend/src/routes/(app)/libraries/+page.server.ts b/frontend/src/routes/(app)/libraries/+page.server.ts
index 00c50f462..2a4318955 100644
--- a/frontend/src/routes/(app)/libraries/+page.server.ts
+++ b/frontend/src/routes/(app)/libraries/+page.server.ts
@@ -10,6 +10,8 @@ import { z } from 'zod';
 import { tableSourceMapper } from '@skeletonlabs/skeleton';
 import { listViewFields } from '$lib/utils/table';
 import type { Library, urlModel } from '$lib/utils/types';
+import { localItems } from '$lib/utils/locales';
+import { languageTag } from '$paraglide/runtime';
 
 export const load = (async ({ fetch }) => {
 	const endpoint = `${BASE_API_URL}/libraries/`;
@@ -94,7 +96,7 @@ export const actions: Actions = {
 			if (!req.ok) {
 				const response = await req.json();
 				console.error(response);
-				setFlash({ type: 'error', message: `Error: ${response.error}` }, event);
+				setFlash({ type: 'error', message: localItems(languageTag())[response.error] }, event);
 				return fail(400, { form });
 			}
 			setFlash({ type: 'success', message: 'Library successfully imported !' }, event);
diff --git a/frontend/src/routes/(app)/libraries/+page.svelte b/frontend/src/routes/(app)/libraries/+page.svelte
index 136199ae2..aea6c9e39 100644
--- a/frontend/src/routes/(app)/libraries/+page.svelte
+++ b/frontend/src/routes/(app)/libraries/+page.svelte
@@ -72,7 +72,7 @@
 				<button
 					class="btn variant-filled-primary font-semibold w-full"
 					data-testid="save-button"
-					type="submit">{m.save()}</button
+					type="submit">{m.upload()}</button
 				>
 			</SuperForm>
 		{:catch err}