diff --git a/src/patientinformationform.cpp b/src/patientinformationform.cpp
index f10cf08..165e70c 100644
--- a/src/patientinformationform.cpp
+++ b/src/patientinformationform.cpp
@@ -55,7 +55,7 @@ const char *PatientInformationForm::getCurrentPatientJsonString(bool empty) {
     cJSON_AddItemToObject(root, "ReferringPhysicianName",cJSON_CreateString("XX"));
     cJSON_AddItemToObject(root, "InstituteName",cJSON_CreateString("EQ9"));
     cJSON_AddItemToObject(root, "InstituteAddress",cJSON_CreateString("HZ"));
-//    delete jsonstr;
+    delete jsonstr;
     jsonstr = cJSON_Print(root);
     cJSON_Delete(root);
     return jsonstr;