diff --git a/aconfig/codegen/init.go b/aconfig/codegen/init.go
index 0bff9d2..73a8951 100644
--- a/aconfig/codegen/init.go
+++ b/aconfig/codegen/init.go
@@ -77,6 +77,7 @@
 }
 
 func RegisterBuildComponents(ctx android.RegistrationContext) {
+	ctx.RegisterModuleType("aconfig_declarations_group", AconfigDeclarationsGroupFactory)
 	ctx.RegisterModuleType("cc_aconfig_library", CcAconfigLibraryFactory)
 	ctx.RegisterModuleType("java_aconfig_library", JavaDeclarationsLibraryFactory)
 	ctx.RegisterModuleType("rust_aconfig_library", RustAconfigLibraryFactory)