diff --git a/DRAMSys/simulator/resources/configs/simulator/ddr3-single-device.xml b/DRAMSys/simulator/resources/configs/simulator/ddr3-single-device.xml
index 0a19ff35..354ad0d5 100644
--- a/DRAMSys/simulator/resources/configs/simulator/ddr3-single-device.xml
+++ b/DRAMSys/simulator/resources/configs/simulator/ddr3-single-device.xml
@@ -11,6 +11,7 @@
+