diff --git a/backend/src/lib/config/env.ts b/backend/src/lib/config/env.ts
index bebc66401..94b1e4a44 100644
--- a/backend/src/lib/config/env.ts
+++ b/backend/src/lib/config/env.ts
@@ -215,7 +215,7 @@ const envSchema = z
           return JSON.parse(val) as { secretPath: string; projectId: string }[];
         })
     ),
-    PARAMS_FOLDER_SECRET_DETECTION_ENTROPY: z.coerce.number().optional().default(4.5),
+    PARAMS_FOLDER_SECRET_DETECTION_ENTROPY: z.coerce.number().optional().default(3.7),
 
     // HSM
     HSM_LIB_PATH: zpStr(z.string().optional()),