diff --git a/src/client/requestbroker/APIRequest.cpp b/src/client/requestbroker/APIRequest.cpp
index 6685b428e..fbe5f1470 100644
--- a/src/client/requestbroker/APIRequest.cpp
+++ b/src/client/requestbroker/APIRequest.cpp
@@ -122,7 +122,7 @@ RequestBroker::ProcessResponse APIRequest::Process(RequestBroker & rb)
 				std::strcpy(userName, format::NumberToString<int>(user.ID).c_str());
 				std::strcpy(userSession, user.SessionID.c_str());
 				http_auth_headers(HTTPContext, userName, NULL, userSession);
-				delete userSession;
+				delete[] userSession;
 			}
 		}
 		//RequestTime = time(NULL);