diff --git a/include/modules/battery.hpp b/include/modules/battery.hpp
index 093367d6..50df78d3 100644
--- a/include/modules/battery.hpp
+++ b/include/modules/battery.hpp
@@ -23,7 +23,7 @@ class Battery : public ALabel {
   
     void worker();
     std::tuple<uint16_t, std::string> getInfos();
-    std::string getState(uint16_t, bool);
+    std::string getState(uint16_t);
 
     util::SleeperThread thread_;
     util::SleeperThread threadTimer_;