diff --git a/esphome/components/waveshare_epaper/waveshare_epaper.cpp b/esphome/components/waveshare_epaper/waveshare_epaper.cpp
index e585d44c7a..44e1954a62 100644
--- a/esphome/components/waveshare_epaper/waveshare_epaper.cpp
+++ b/esphome/components/waveshare_epaper/waveshare_epaper.cpp
@@ -2616,7 +2616,7 @@ void HOT WaveshareEPaper7P3InF::display() {
   uint8_t byte_to_send;
   for (auto &buffer : this->buffers_) {
     for (uint32_t buffer_pos = 0; buffer_pos < small_buffer_length; buffer_pos += 3) {
-      std::bitset<24> triplet = 
+      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|