diff --git a/opentelemetry-semantic-conventions/src/opentelemetry/semconv/_incubating/attributes/messaging_attributes.py b/opentelemetry-semantic-conventions/src/opentelemetry/semconv/_incubating/attributes/messaging_attributes.py
index ca20c1ed32..e36d2ec942 100644
--- a/opentelemetry-semantic-conventions/src/opentelemetry/semconv/_incubating/attributes/messaging_attributes.py
+++ b/opentelemetry-semantic-conventions/src/opentelemetry/semconv/_incubating/attributes/messaging_attributes.py
@@ -10,8 +10,9 @@
 # distributed under the License is distributed on an "AS IS" BASIS,
 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 # See the License for the specific language governing permissions and
-# limitations under t
-from typing from enum import Enum
+# limitations under the License.
+
+from enum import Enum
 from typing import Final
 
 MESSAGING_BATCH_MESSAGE_COUNT: Final = "messaging.batch.message_count"
@@ -312,14 +313,3 @@ class MessagingSystemValues(Enum):
     """RabbitMQ."""
     ROCKETMQ: Final = "rocketmq"
     """Apache RocketMQ."""
-e Bus."""
-    GCP_PUBSUB: Final = "gcp_pubsub"
-    """Google Cloud Pub/Sub."""
-    JMS: Final = "jms"
-    """Java Message Service."""
-    KAFKA: Final = "kafka"
-    """Apache Kafka."""
-    RABBITMQ: Final = "rabbitmq"
-    """RabbitMQ."""
-    ROCKETMQ: Final = "rocketmq"
-""Apache RocketMQ."""
diff --git a/opentelemetry-semantic-conventions/src/opentelemetry/semconv/_incubating/metrics/process_metrics.py b/opentelemetry-semantic-conventions/src/opentelemetry/semconv/_incubating/metrics/process_metrics.py
index 946064807d..e048df2e35 100644
--- a/opentelemetry-semantic-conventions/src/opentelemetry/semconv/_incubating/metrics/process_metrics.py
+++ b/opentelemetry-semantic-conventions/src/opentelemetry/semconv/_incubating/metrics/process_metrics.py
@@ -36,6 +36,7 @@
     Callable[[CallbackOptions], Iterable[Observation]],
     Generator[Iterable[Observation], CallbackOptions, None],
 ]
+
 PROCESS_CONTEXT_SWITCHES: Final = "process.context_switches"
 """
 Number of times the process has been context switched
diff --git a/opentelemetry-semantic-conventions/src/opentelemetry/semconv/_incubating/metrics/system_metrics.py b/opentelemetry-semantic-conventions/src/opentelemetry/semconv/_incubating/metrics/system_metrics.py
index bba30038bf..8237f7132d 100644
--- a/opentelemetry-semantic-conventions/src/opentelemetry/semconv/_incubating/metrics/system_metrics.py
+++ b/opentelemetry-semantic-conventions/src/opentelemetry/semconv/_incubating/metrics/system_metrics.py
@@ -36,6 +36,7 @@
     Callable[[CallbackOptions], Iterable[Observation]],
     Generator[Iterable[Observation], CallbackOptions, None],
 ]
+
 SYSTEM_CPU_FREQUENCY: Final = "system.cpu.frequency"
 """
 Reports the current frequency of the CPU in Hz
diff --git a/scripts/semconv/templates/semantic_metrics.j2 b/scripts/semconv/templates/semantic_metrics.j2
index 8620dcf699..e1146fdced 100644
--- a/scripts/semconv/templates/semantic_metrics.j2
+++ b/scripts/semconv/templates/semantic_metrics.j2
@@ -106,6 +106,7 @@ from typing import Final
 
 {%- set constant_names = [] -%}
   {%- for metric in filtered_metrics %}
+
 {{metric.metric_name | to_const_name}}: Final = "{{metric.metric_name}}"
 {{metric_brief(metric, metric.metric_name | to_const_name) }}