diff --git a/tests/python_client/scale/test_data_node_scale.py b/tests/python_client/scale/test_data_node_scale.py
index 8ec7090fbe..bc46391feb 100644
--- a/tests/python_client/scale/test_data_node_scale.py
+++ b/tests/python_client/scale/test_data_node_scale.py
@@ -100,4 +100,4 @@ class TestDataNodeScale:
         time.sleep(300)
         log.debug("Shrink dataNode test finished")
 
-        # mic.uninstall(release_name, namespace=constants.NAMESPACE)
+        mic.uninstall(release_name, namespace=constants.NAMESPACE)
diff --git a/tests/python_client/scale/test_index_node_scale.py b/tests/python_client/scale/test_index_node_scale.py
index cd4c543fb0..5d55c640f0 100644
--- a/tests/python_client/scale/test_index_node_scale.py
+++ b/tests/python_client/scale/test_index_node_scale.py
@@ -161,4 +161,4 @@ class TestIndexNodeScale:
         log.debug(t1 / t0)
         assert round(t1 / t0) == 2
 
-        # mic.uninstall(release_name, namespace=constants.NAMESPACE)
+        mic.uninstall(release_name, namespace=constants.NAMESPACE)
diff --git a/tests/python_client/scale/test_proxy_scale.py b/tests/python_client/scale/test_proxy_scale.py
index 1aa41b0cf1..368ef45a5f 100644
--- a/tests/python_client/scale/test_proxy_scale.py
+++ b/tests/python_client/scale/test_proxy_scale.py
@@ -72,4 +72,4 @@ class TestProxyScale:
         self.e2e_milvus_parallel(2, host, c_name)
         log.info('Milvus test after shrink')
 
-        # mic.uninstall(release_name, namespace=constants.NAMESPACE)
+        mic.uninstall(release_name, namespace=constants.NAMESPACE)
diff --git a/tests/python_client/scale/test_query_node_scale.py b/tests/python_client/scale/test_query_node_scale.py
index a842b412ca..4f82470db6 100644
--- a/tests/python_client/scale/test_query_node_scale.py
+++ b/tests/python_client/scale/test_query_node_scale.py
@@ -117,4 +117,6 @@ class TestQueryNodeScale:
 
         log.debug(collection_w.num_entities)
         time.sleep(60)
-        log.debug("Shrink querynode test finished")
\ No newline at end of file
+        log.debug("Shrink querynode test finished")
+
+        mic.uninstall(release_name, namespace=constants.NAMESPACE)
\ No newline at end of file