diff --git a/esphome/esp-laundrydrypow.yaml b/esphome/esp-laundrydrypow.yaml
index bc01858..8a23051 100644
--- a/esphome/esp-laundrydrypow.yaml
+++ b/esphome/esp-laundrydrypow.yaml
@@ -136,6 +136,10 @@ esphome:
   friendly_name: "${friendly_name}"
   comment: "${description_comment}"
   area: "${device_area}"
+
+  # Limit parallel compiler processes to reduce host RAM usage.
+  compile_process_limit: 1
+  
   project:
     name: "${project_name}"
     version: "${project_version}"