diff --git a/cfg/cpu-nanos6-tasks.cfg b/cfg/cpu-nanos6-tasks.cfg
index a8ccca8..0308b03 100644
--- a/cfg/cpu-nanos6-tasks.cfg
+++ b/cfg/cpu-nanos6-tasks.cfg
@@ -16,7 +16,6 @@ window_height 236
 window_comm_lines_enabled false
 window_flags_enabled false
 window_noncolor_mode true
-window_color_mode window_in_null_gradient_mode
 window_logical_filtered true
 window_physical_filtered false
 window_comm_fromto true
diff --git a/cfg/thread-nanos6-tasks.cfg b/cfg/thread-nanos6-tasks.cfg
index c9b1714..62e8ddf 100644
--- a/cfg/thread-nanos6-tasks.cfg
+++ b/cfg/thread-nanos6-tasks.cfg
@@ -16,7 +16,6 @@ window_height 236
 window_comm_lines_enabled false
 window_flags_enabled false
 window_noncolor_mode true
-window_color_mode window_in_null_gradient_mode
 window_logical_filtered true
 window_physical_filtered false
 window_comm_fromto true