diff --git a/source/app/models/main.py b/source/app/models/main.py
index 48d806e..6c89aa3 100644
--- a/source/app/models/main.py
+++ b/source/app/models/main.py
@@ -4335,6 +4335,14 @@ class Productos(BaseModel):
         if count:
             return False
 
+        count = (TicketsDetalle
+            .select(fn.COUNT(TicketsDetalle.id)).join(Productos)
+            .where(Productos.id==id)
+            .count()
+        )
+        if count:
+            return False
+
         with database_proxy.transaction():
             obj = Productos.get(Productos.id==id)
             obj.impuestos.clear()