diff --git a/aioesphomeapi/client.py b/aioesphomeapi/client.py
index 8a076d5..822813d 100644
--- a/aioesphomeapi/client.py
+++ b/aioesphomeapi/client.py
@@ -1163,7 +1163,6 @@ class APIClient:
         apiv = self.api_version
         if TYPE_CHECKING:
             assert apiv is not None
-        int_type = "int_" if apiv >= APIVersion(1, 3) else "legacy_int"
         map_single = USER_SERVICE_MAP_SINGLE
         map_array = USER_SERVICE_MAP_ARRAY
         for arg_desc in service.args:
diff --git a/setup.py b/setup.py
index 018a051..88e21f1 100644
--- a/setup.py
+++ b/setup.py
@@ -11,7 +11,7 @@ with open(os.path.join(here, "README.rst"), encoding="utf-8") as readme_file:
     long_description = readme_file.read()
 
 
-VERSION = "19.1.7"
+VERSION = "19.1.8"
 PROJECT_NAME = "aioesphomeapi"
 PROJECT_PACKAGE_NAME = "aioesphomeapi"
 PROJECT_LICENSE = "MIT"