diff --git a/efm8/.cproject b/efm8/.cproject
index 2ed3c3e..3ec816d 100644
--- a/efm8/.cproject
+++ b/efm8/.cproject
@@ -170,7 +170,7 @@
 			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
 		</cconfiguration>
 	</storageModule>
-	<storageModule moduleId="com.silabs.ss.framework.ide.project.core.cpp" project.generation="6" projectCommon.boardIds="brd5000a:0.0.0.A02" projectCommon.buildArtifactType="EXE" projectCommon.importModeId="COPY" projectCommon.partId="mcu.8051.efm8.ub1.efm8ub10f16g-b-qfn28" projectCommon.sdkId="com.silabs.sdk.8051:4.1.1._-963069327"/>
+	<storageModule moduleId="com.silabs.ss.framework.ide.project.core.cpp" project.generation="40" projectCommon.boardIds="brd5000a:0.0.0.A02" projectCommon.buildArtifactType="EXE" projectCommon.importModeId="COPY" projectCommon.partId="mcu.8051.efm8.ub1.efm8ub10f16g-b-qfn28" projectCommon.sdkId="com.silabs.sdk.8051:4.1.1._-963069327"/>
 	<storageModule moduleId="cdtBuildSystem" version="4.0.0">
 		<project id="efm8.com.silabs.ss.framework.ide.project.core.cdt.cdtMbsProjectType.972220390" name="SLS CDT Project" projectType="com.silabs.ss.framework.ide.project.core.cdt.cdtMbsProjectType"/>
 	</storageModule>
diff --git a/efm8/efm8.hwconf b/efm8/efm8.hwconf
index 58c2f01..cc9a2f6 100644
--- a/efm8/efm8.hwconf
+++ b/efm8/efm8.hwconf
@@ -33,6 +33,7 @@
     <property object="P1.6" propertyId="ports.settings.iomode" value="Digital Push-Pull Output"/>
     <property object="P1.6" propertyId="ports.settings.outputmode" value="Push-pull"/>
     <property object="PBCFG_0" propertyId="pbcfg.settings.enablecrossbar" value="Enabled"/>
+    <property object="PMU_0" propertyId="ABPeripheral.included" value="true"/>
     <property object="SPI_0" propertyId="ABPeripheral.included" value="true"/>
     <property object="SPI_0" propertyId="spi.clockrate.spiclockfrequencyactual" value="2.000 MHz"/>
     <property object="SPI_0" propertyId="spi.clockrate.spiclockfrequencytarget" value="2000000"/>
@@ -74,7 +75,7 @@
     <property object="UART_0" propertyId="uart.serialportcontrol.enablereceive" value="Enabled"/>
     <property object="UART_0" propertyId="uart.serialportcontrol.timer1overflowfrequency" value="230.769 kHz"/>
     <property object="USBLIB_0" propertyId="ABPeripheral.included" value="true"/>
-    <property object="USBLIB_0" propertyId="configuration.configurationparameters.configurationstring" value="conf"/>
+    <property object="USBLIB_0" propertyId="configuration.configurationparameters.configurationstring" value=""/>
     <property object="USBLIB_0" propertyId="configuration.configurationparameters.devicepower" value="Bus-Powered"/>
     <property object="USBLIB_0" propertyId="device.deviceproperties.bmaxpacketsize" value="64"/>
     <property object="USBLIB_0" propertyId="device.deviceproperties.productidpid" value="35535"/>