diff --git a/pym/builder/builder.py b/pym/builder/builder.py
index 03d0f88..5d6731b 100644
--- a/pym/builder/builder.py
+++ b/pym/builder/builder.py
@@ -1112,6 +1112,7 @@ class Builder(Update):
             templateFunction.installProg = {}
             templateFunction.installCategory = []
             self.applyTemplates(d, False, False, root_path)
+        process("sync").success()
         return True
 
     def remove_flash_tmp(self):