diff --git a/config/dev.exs b/config/dev.exs
index becde76..a87d88a 100644
--- a/config/dev.exs
+++ b/config/dev.exs
@@ -1 +1,5 @@
 import Config
+
+# The host is a compile-only dependency in dev. Suppress host Ash domain
+# config inclusion warnings while compiling host modules as a dependency.
+config :ash, :validate_domain_config_inclusion?, false