diff --git a/firmware/sensor_apds9930.ino b/firmware/sensor_apds9930.ino
old mode 100755
new mode 100644
index 9a81c36..0917dd5
--- a/firmware/sensor_apds9930.ino
+++ b/firmware/sensor_apds9930.ino
@@ -20,4 +20,4 @@ float apds9930_light() {
   } else {
     return 0;
   }
-}
+}
diff --git a/firmware/sensor_apds9960.ino b/firmware/sensor_apds9960.ino
old mode 100755
new mode 100644
diff --git a/firmware/sensor_battery.ino b/firmware/sensor_battery.ino
old mode 100755
new mode 100644
index 4cba750..a2e7745
--- a/firmware/sensor_battery.ino
+++ b/firmware/sensor_battery.ino
@@ -48,4 +48,4 @@ int energySavingMode() {
 
 float isEnergySavingMode() {
   return _sensor_battery_saveMode;
-}
+}