diff --git a/esphome/components/waveshare_epaper/waveshare_epaper.cpp b/esphome/components/waveshare_epaper/waveshare_epaper.cpp
index 4e330c5b03..e585d44c7a 100644
--- a/esphome/components/waveshare_epaper/waveshare_epaper.cpp
+++ b/esphome/components/waveshare_epaper/waveshare_epaper.cpp
@@ -187,7 +187,7 @@ void WaveshareEPaper7C::init_internal_(uint32_t buffer_length) {
     this->buffers_[i] = allocator.allocate(small_buffer_length);
     if (this->buffers_[i] == nullptr) {
       ESP_LOGE(TAG, "Could not allocate buffer %d for display!", i);
-      for (auto & buffer : this->buffers_) {
+      for (auto &buffer : this->buffers_) {
         allocator.deallocate(buffer, small_buffer_length);
         buffer = nullptr;
       }
@@ -229,14 +229,13 @@ void WaveshareEPaper7C::fill(Color color) {
     ESP_LOGE(TAG, "Buffer unavailable!");
   } else {
     uint32_t small_buffer_length = this->get_buffer_length_() / NUM_BUFFERS;
-    for (auto & buffer : this->buffers_) {
+    for (auto &buffer : this->buffers_) {
       for (uint32_t buffer_pos = 0; buffer_pos < small_buffer_length; buffer_pos += 3) {
         // We store 8 bitset<3> in 3 bytes
         // | byte 1 | byte 2 | byte 3 |
         // |aaabbbaa|abbbaaab|bbaaabbb|
         buffer[buffer_pos + 0] = pixel_color << 5 | pixel_color << 2 | pixel_color >> 1;
-        buffer[buffer_pos + 1] =
-            pixel_color << 7 | pixel_color << 4 | pixel_color << 1 | pixel_color >> 2;
+        buffer[buffer_pos + 1] = pixel_color << 7 | pixel_color << 4 | pixel_color << 1 | pixel_color >> 2;
         buffer[buffer_pos + 2] = pixel_color << 6 | pixel_color << 3 | pixel_color << 0;
       }
       App.feed_wdt();
@@ -2615,11 +2614,10 @@ void HOT WaveshareEPaper7P3InF::display() {
   this->command(0x10);
   uint32_t small_buffer_length = this->get_buffer_length_() / NUM_BUFFERS;
   uint8_t byte_to_send;
-  for (auto & buffer : this->buffers_) {
+  for (auto &buffer : this->buffers_) {
     for (uint32_t buffer_pos = 0; buffer_pos < small_buffer_length; buffer_pos += 3) {
-      std::bitset<24> triplet = buffer[buffer_pos + 0] << 16 |
-                                buffer[buffer_pos + 1] << 8 |
-                                buffer[buffer_pos + 2] << 0;
+      std::bitset<24> triplet = 
+          buffer[buffer_pos + 0] << 16 | buffer[buffer_pos + 1] << 8 | buffer[buffer_pos + 2] << 0;
       // 8 bitset<3> are stored in 3 bytes
       // |aaabbbaa|abbbaaab|bbaaabbb|
       // | byte 1 | byte 2 | byte 3 |