diff --git a/dbt/adapters/fabric/__version__.py b/dbt/adapters/fabric/__version__.py
index 443f2978..5c561e7a 100644
--- a/dbt/adapters/fabric/__version__.py
+++ b/dbt/adapters/fabric/__version__.py
@@ -1 +1 @@
-version = "1.4.0-rc2"
+version = "1.4.0-rc3"
diff --git a/dbt/adapters/fabric/fabric_connection_manager.py b/dbt/adapters/fabric/fabric_connection_manager.py
index 87f67abb..138b1009 100644
--- a/dbt/adapters/fabric/fabric_connection_manager.py
+++ b/dbt/adapters/fabric/fabric_connection_manager.py
@@ -346,7 +346,7 @@ def open(cls, connection: Connection) -> Connection:
 
         plugin_version = __version__.version
         application_name = f"dbt-{credentials.type}/{plugin_version}"
-        con_str.append(f"Application Name={application_name}")
+        con_str.append(f"APP={application_name}")
 
         con_str_concat = ";".join(con_str)