diff --git a/esphome-dev/config.yaml b/esphome-dev/config.yaml
index 4a201be..ec2cdb5 100644
--- a/esphome-dev/config.yaml
+++ b/esphome-dev/config.yaml
@@ -24,6 +24,7 @@ ports_description:
   6052/tcp: Web interface (not required for Home Assistant ingress)
 schema:
   certfile: str?
+  default_compile_process_limit: int(1,)?
   esphome_fork: str?
   keyfile: str?
   leave_front_door_open: bool?
diff --git a/template/addon_config.yaml b/template/addon_config.yaml
index ff18b78..816bdf5 100644
--- a/template/addon_config.yaml
+++ b/template/addon_config.yaml
@@ -34,6 +34,7 @@ base: &base
     streamer_mode: bool?
     relative_url: str?
     status_use_ping: bool?
+    default_compile_process_limit: int(1,)?
   backup_exclude:
     - "*/*/"
   # Disable docker init for s6
@@ -58,6 +59,7 @@ esphome-dev:
     relative_url: str?
     status_use_ping: bool?
     esphome_fork: str?
+    default_compile_process_limit: int(1,)?
   base_image: ghcr.io/esphome/esphome-hassio-{arch}:dev
 
 esphome-beta: