diff --git a/esphome/components/waveshare_epaper/display.py b/esphome/components/waveshare_epaper/display.py
index 577d832785..da2e30de00 100644
--- a/esphome/components/waveshare_epaper/display.py
+++ b/esphome/components/waveshare_epaper/display.py
@@ -32,7 +32,7 @@ MODELS = {
     '4.20in': ('b', WaveshareEPaper4P2In),
     '5.83in': ('b', WaveshareEPaper5P8In),
     '7.50in': ('b', WaveshareEPaper7P5In),
-    '7.50inV2': ('b', WaveshareEPaper7P5InV2),
+    '7.50inv2': ('b', WaveshareEPaper7P5InV2),
 }