diff --git a/config/clight.conf b/config/clight.conf
index 5915aaf..cfda433 100644
--- a/config/clight.conf
+++ b/config/clight.conf
@@ -37,7 +37,7 @@ inhibit:
     ## Uncomment to let Clight manage inhibition requests
     ## suppressing org.freedesktop.PowerManagement too
     ## (ie: preventing your laptop to suspend/hibernate)
-    # inhibit_pm = true;
+    inhibit_pm = true;
     
     ## Uncomment to let Clight pause backlight module
     ## while any inhibition is active;
@@ -79,7 +79,7 @@ backlight:
     ## Set any of these to <= 0 to disable captures
     ## in the corresponding day time.
     # batt_timeouts = [ 1200, 5400, 600 ];
-    batt_timeouts = [ 1, 60, 10];
+    batt_timeouts = [ 1200, 5400, 600];
 
     ## Set a threshold: if detected ambient brightness is below this threshold,
     ## capture will be discarded and no backlight change will be made.
@@ -207,10 +207,10 @@ gamma:
     # no_smooth_transition = true;
 
     ## Gamma transition step
-    # trans_step = 50;
+    trans_step = 50;
 
     ## Gamma transition timeout in ms
-    # trans_timeout = 300;
+    trans_timeout = 300;
 
     ## Gamma temperature during day and night
     temp = [ 6500, 2500 ];