diff --git a/src/displayapp/widgets/Counter.cpp b/src/displayapp/widgets/Counter.cpp
index 2caee4f2..92af89f4 100644
--- a/src/displayapp/widgets/Counter.cpp
+++ b/src/displayapp/widgets/Counter.cpp
@@ -2,23 +2,25 @@
 
 using namespace Pinetime::Applications::Widgets;
 
+namespace {
+  void upBtnEventHandler(lv_obj_t* obj, lv_event_t event) {
+    auto* widget = static_cast<Counter*>(obj->user_data);
+    if (event == LV_EVENT_SHORT_CLICKED || event == LV_EVENT_LONG_PRESSED_REPEAT) {
+      widget->Increment();
+    }
+  }
+
+  void downBtnEventHandler(lv_obj_t* obj, lv_event_t event) {
+    auto* widget = static_cast<Counter*>(obj->user_data);
+    if (event == LV_EVENT_SHORT_CLICKED || event == LV_EVENT_LONG_PRESSED_REPEAT) {
+      widget->Decrement();
+    }
+  }
+}
+
 Counter::Counter(int min, int max) : min {min}, max {max} {
 }
 
-void Counter::upBtnEventHandler(lv_obj_t* obj, lv_event_t event) {
-  auto* widget = static_cast<Counter*>(obj->user_data);
-  if (event == LV_EVENT_SHORT_CLICKED || event == LV_EVENT_LONG_PRESSED_REPEAT) {
-    widget->Increment();
-  }
-}
-
-void Counter::downBtnEventHandler(lv_obj_t* obj, lv_event_t event) {
-  auto* widget = static_cast<Counter*>(obj->user_data);
-  if (event == LV_EVENT_SHORT_CLICKED || event == LV_EVENT_LONG_PRESSED_REPEAT) {
-    widget->Decrement();
-  }
-}
-
 void Counter::Increment() {
   value++;
   if (value > max) {
diff --git a/src/displayapp/widgets/Counter.h b/src/displayapp/widgets/Counter.h
index eee6e7b6..3df8b839 100644
--- a/src/displayapp/widgets/Counter.h
+++ b/src/displayapp/widgets/Counter.h
@@ -9,8 +9,6 @@ namespace Pinetime {
         Counter(int min, int max);
 
         void Create();
-        static void upBtnEventHandler(lv_obj_t* obj, lv_event_t event);
-        static void downBtnEventHandler(lv_obj_t* obj, lv_event_t event);
         void Increment();
         void Decrement();
         void SetValue(int newValue);