diff --git a/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/PreIssueAccessTokenPasswordGrantTestCase.java b/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/PreIssueAccessTokenPasswordGrantTestCase.java
index c2aa36e06c..2f213a4275 100644
--- a/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/PreIssueAccessTokenPasswordGrantTestCase.java
+++ b/modules/integration/tests-integration/tests-backend/src/test/java/org/wso2/identity/integration/test/actions/PreIssueAccessTokenPasswordGrantTestCase.java
@@ -202,6 +202,7 @@ public void atEnd() throws Exception {
         restClient.closeHttpClient();
         scim2RestClient.closeHttpClient();
         actionsRestClient.closeHttpClient();
+        client.close();
         accessToken = null;
         jwtClaims = null;
     }