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diff --git a/ise-display/images/weather icon/clearsky_night.png b/ise-display/images/weather icon/clearsky_night.png
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index 0000000..1b9e87b
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diff --git a/ise-display/images/weather icon/cloudy.png b/ise-display/images/weather icon/cloudy.png
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diff --git a/ise-display/images/weather icon/fair_day.png b/ise-display/images/weather icon/fair_day.png
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diff --git a/ise-display/images/weather icon/fair_night.png b/ise-display/images/weather icon/fair_night.png
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diff --git a/ise-display/images/weather icon/fog.png b/ise-display/images/weather icon/fog.png
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diff --git a/ise-display/images/weather icon/heavyrain.png b/ise-display/images/weather icon/heavyrain.png
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diff --git a/ise-display/images/weather icon/heavyrainandthunder.png b/ise-display/images/weather icon/heavyrainandthunder.png
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diff --git a/ise-display/images/weather icon/lightrain.png b/ise-display/images/weather icon/lightrain.png
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diff --git a/ise-display/images/weather icon/partlycloudy_day.png b/ise-display/images/weather icon/partlycloudy_day.png
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index 0000000..08f0949
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diff --git a/ise-display/images/weather icon/partlycloudy_night.png b/ise-display/images/weather icon/partlycloudy_night.png
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index 0000000..3dadbec
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diff --git a/ise-display/images/weather icon/rain.png b/ise-display/images/weather icon/rain.png
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diff --git a/ise-display/images/weather icon/rainandthunder.png b/ise-display/images/weather icon/rainandthunder.png
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diff --git a/src/main.hpp b/src/main.hpp
index 9859eca..55489ef 100644
--- a/src/main.hpp
+++ b/src/main.hpp
@@ -20,8 +20,7 @@
 #define AIR_CONDITIONER_RMT_CHANNEL RMT_CHANNEL_0
 
 void handleMqttMessage(char *topic, char *payload);
-void lockAC();
-void unlockAC();
+void subscribeToMqttTopics();
 
 void sendStopBytes();
 void sendExtStopBytes();