From 4a3bb3ac93bb3373d5505822a792cbb1a41f7824 Mon Sep 17 00:00:00 2001
From: Kovid Goyal <kovid@kovidgoyal.net>
Date: Sun, 9 Jan 2022 19:08:55 +0530
Subject: [PATCH] ...

---
 src/calibre/build_forms.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/calibre/build_forms.py b/src/calibre/build_forms.py
index 5a5098622f..39bf932873 100644
--- a/src/calibre/build_forms.py
+++ b/src/calibre/build_forms.py
@@ -43,7 +43,7 @@ def build_forms(srcdir, info=None, summary=False, check_for_migration=False):
     # Ensure that people running from source have all their forms rebuilt for
     # the qt5 migration
     force_compile = os.environ.get('CALIBRE_FORCE_BUILD_UI_FORMS', '') in ('1', 'yes', 'true')
-    if check_for_migration:
+    if check_for_migration and not force_compile:
         from calibre.gui2 import gprefs
         force_compile = not gprefs.get(f'migrated_forms_to_qt{qt_major}', False)