diff --git a/esphome/owon_b35t-m5stack-core2.h b/esphome/owon-b35t-m5stack-core2.h
similarity index 100%
rename from esphome/owon_b35t-m5stack-core2.h
rename to esphome/owon-b35t-m5stack-core2.h
diff --git a/esphome/owon-b35t-m5stack-core2.yaml b/esphome/owon-b35t-m5stack-core2.yaml
index 39803b4..8f3422b 100644
--- a/esphome/owon-b35t-m5stack-core2.yaml
+++ b/esphome/owon-b35t-m5stack-core2.yaml
@@ -14,7 +14,7 @@ esphome:
   comment: ${device_description}
   min_version: 2024.6.0
   includes:
-    - owon_b35t-m5stack-core2.h
+    - owon-b35t-m5stack-core2.h
   on_boot:
     priority: 850
     then: