diff --git a/client/src/pages/settings.tsx b/client/src/pages/settings.tsx
index 0a13a7e..b9aa3c4 100644
--- a/client/src/pages/settings.tsx
+++ b/client/src/pages/settings.tsx
@@ -55,18 +55,28 @@ export default function Settings() {
   const hasExistingConfig = !!openrouterConfig;
 
   const saveCloudinaryMutation = useMutation({
-    mutationFn: () => 
-      apiRequest('POST', '/api/cloudinary/config', {
+    mutationFn: () => {
+      const payload: any = {
         cloudName,
-        apiKey,
-        apiSecret,
-      }),
+      };
+      
+      // N'inclure apiKey et apiSecret que s'ils ne sont pas vides
+      if (apiKey && apiKey.trim() !== "") {
+        payload.apiKey = apiKey;
+      }
+      if (apiSecret && apiSecret.trim() !== "") {
+        payload.apiSecret = apiSecret;
+      }
+      
+      return apiRequest('POST', '/api/cloudinary/config', payload);
+    },
     onSuccess: () => {
       queryClient.invalidateQueries({ queryKey: ['/api/cloudinary/config'] });
       toast({
         title: "Configuration sauvegardée",
         description: "Vos paramètres Cloudinary ont été enregistrés",
       });
+      setApiKey(""); // Clear the API key after saving
       setApiSecret(""); // Clear the secret after saving
     },
     onError: () => {
diff --git a/server/routes.ts b/server/routes.ts
index 22afc99..4075ff7 100644
--- a/server/routes.ts
+++ b/server/routes.ts
@@ -8,7 +8,7 @@ import passport from "./auth";
 import { z } from "zod";
 import { openRouterService } from "./services/openrouter";
 import { cloudinaryService } from "./services/cloudinary";
-import { insertPostSchema, insertScheduledPostSchema, insertSocialPageSchema, insertAiGenerationSchema, insertCloudinaryConfigSchema, insertOpenrouterConfigSchema, updateOpenrouterConfigSchema, insertUserSchema, postMedia } from "@shared/schema";
+import { insertPostSchema, insertScheduledPostSchema, insertSocialPageSchema, insertAiGenerationSchema, insertCloudinaryConfigSchema, updateCloudinaryConfigSchema, insertOpenrouterConfigSchema, updateOpenrouterConfigSchema, insertUserSchema, postMedia } from "@shared/schema";
 import type { User, InsertUser } from "@shared/schema";
 
 const upload = multer({ storage: multer.memoryStorage() });
@@ -618,18 +618,31 @@ export async function registerRoutes(app: Express): Promise<Server> {
       const user = req.user as User;
       const userId = user.id;
       
-      const configData = insertCloudinaryConfigSchema.parse({
-        ...req.body,
-        userId,
-      });
-
       // Check if config already exists
       const existingConfig = await storage.getCloudinaryConfig(userId);
       
       let config;
       if (existingConfig) {
-        config = await storage.updateCloudinaryConfig(userId, configData);
+        // Pour les mises à jour, utiliser le schéma qui rend les secrets optionnels
+        const updateData = updateCloudinaryConfigSchema.parse({
+          ...req.body,
+          userId,
+        });
+        
+        // Si apiKey/apiSecret ne sont pas fournis, garder les anciens
+        const finalData = {
+          ...updateData,
+          apiKey: updateData.apiKey || existingConfig.apiKey,
+          apiSecret: updateData.apiSecret || existingConfig.apiSecret,
+        };
+        
+        config = await storage.updateCloudinaryConfig(userId, finalData);
       } else {
+        // Pour les créations, exiger tous les champs
+        const configData = insertCloudinaryConfigSchema.parse({
+          ...req.body,
+          userId,
+        });
         config = await storage.createCloudinaryConfig(configData);
       }
 
diff --git a/shared/schema.ts b/shared/schema.ts
index c50590b..c2ea279 100644
--- a/shared/schema.ts
+++ b/shared/schema.ts
@@ -230,6 +230,11 @@ export const updateOpenrouterConfigSchema = insertOpenrouterConfigSchema.partial
   apiKey: true,
 });
 
+export const updateCloudinaryConfigSchema = insertCloudinaryConfigSchema.partial({
+  apiKey: true,
+  apiSecret: true,
+});
+
 // Types
 export type User = typeof users.$inferSelect;
 export type InsertUser = z.infer<typeof insertUserSchema>;
@@ -251,8 +256,10 @@ export type InsertAiGeneration = z.infer<typeof insertAiGenerationSchema>;
 
 export type CloudinaryConfig = typeof cloudinaryConfig.$inferSelect;
 export type InsertCloudinaryConfig = z.infer<typeof insertCloudinaryConfigSchema>;
+export type UpdateCloudinaryConfig = z.infer<typeof updateCloudinaryConfigSchema>;
 
 export type OpenrouterConfig = typeof openrouterConfig.$inferSelect;
 export type InsertOpenrouterConfig = z.infer<typeof insertOpenrouterConfigSchema>;
+export type UpdateOpenrouterConfig = z.infer<typeof updateOpenrouterConfigSchema>;
 
 export type PostMedia = typeof postMedia.$inferSelect;