diff --git a/esphome/components/nextion/nextion_component_base.h b/esphome/components/nextion/nextion_component_base.h
index 6676d01920..a511f0d1c2 100644
--- a/esphome/components/nextion/nextion_component_base.h
+++ b/esphome/components/nextion/nextion_component_base.h
@@ -88,9 +88,6 @@ class NextionComponentBase {
   virtual void send_state_to_nextion(){};
   bool get_needs_to_send_update() const { return this->needs_to_send_update_; }
 #ifdef USE_NEXTION_WAVEFORM
-  // Remove before 2026.10.0
-  ESPDEPRECATED("Use get_wave_channel_id() instead. Will be removed in 2026.10.0", "2026.4.0")
-  uint8_t get_wave_chan_id() const { return this->get_wave_channel_id(); }
   void set_wave_max_length(int wave_max_length) { this->wave_max_length_ = wave_max_length; }
 #endif  // USE_NEXTION_WAVEFORM