diff --git a/master.cfg b/master.cfg
index 3cfd4dd..7735de9 100644
--- a/master.cfg
+++ b/master.cfg
@@ -319,27 +319,22 @@ add_builder(c,
             ['windows', 'macOS_10_15', 'linux_centos7'],
             generic_builder,
             branch='master',
-            hour=1)
-add_builder(c,
-            '291',
-            ['windows', 'macOS_10_15', 'linux_centos7'],
-            generic_builder,
-            branch='blender-v2.91-release',
             hour=1,
-            use_nightly_builder=False)
+            use_nightly_builder=True)
 add_builder(c,
             '292',
             ['windows', 'macOS_10_15', 'linux_centos7'],
             generic_builder,
             branch='blender-v2.92-release',
             hour=1,
-            use_nightly_builder=True)
+            use_nightly_builder=False)
 add_builder(c,
             'lts_283',
             ['windows', 'macOS_10_13', 'linux_centos7'],
             generic_builder,
             branch='blender-v2.83-release',
-            hour=1)
+            hour=1,
+            use_nightly_builder=False)
 add_builder(c,
             'custom_branch',
             ['windows', 'macOS_10_15', 'linux_centos7'],