diff --git a/ShimmerDriver/src/main/java/com/shimmerresearch/driverUtilities/ShimmerVerDetails.java b/ShimmerDriver/src/main/java/com/shimmerresearch/driverUtilities/ShimmerVerDetails.java
index bd9a963b0..215b2252e 100644
--- a/ShimmerDriver/src/main/java/com/shimmerresearch/driverUtilities/ShimmerVerDetails.java
+++ b/ShimmerDriver/src/main/java/com/shimmerresearch/driverUtilities/ShimmerVerDetails.java
@@ -76,7 +76,7 @@ public static final class HW_ID {
         aMap.put(HW_ID.SHIMMER_2, "Shimmer2");
         aMap.put(HW_ID.SHIMMER_2R, "Shimmer2r");
         aMap.put(HW_ID.SHIMMER_3, "Shimmer3");
-        aMap.put(HW_ID.SHIMMER_3R, "Shimmer3r");
+        aMap.put(HW_ID.SHIMMER_3R, "Shimmer3R");
         aMap.put(HW_ID.SHIMMER_SR30, "Shimmer_SR30");
         aMap.put(HW_ID.SHIMMER_GQ_BLE, "ShimmerGQBle");
         aMap.put(HW_ID.SWEATCH, "SwEatch");
diff --git a/ShimmerDriverPC/src/test/java/com/shimmerresearch/shimmer3/communication/API_0000X_ByteCommunicationShimmer3R.java b/ShimmerDriverPC/src/test/java/com/shimmerresearch/shimmer3/communication/API_0000X_ByteCommunicationShimmer3R.java
index a0153dde3..637bd5d23 100644
--- a/ShimmerDriverPC/src/test/java/com/shimmerresearch/shimmer3/communication/API_0000X_ByteCommunicationShimmer3R.java
+++ b/ShimmerDriverPC/src/test/java/com/shimmerresearch/shimmer3/communication/API_0000X_ByteCommunicationShimmer3R.java
@@ -16,6 +16,7 @@
 import com.shimmerresearch.driver.ShimmerMsg;
 import com.shimmerresearch.driverUtilities.ChannelDetails;
 import com.shimmerresearch.driverUtilities.SensorDetails;
+import com.shimmerresearch.driverUtilities.ShimmerVerDetails;
 import com.shimmerresearch.driverUtilities.UtilParseData;
 import com.shimmerresearch.driverUtilities.UtilShimmer;
 import com.shimmerresearch.driverUtilities.ShimmerVerDetails.HW_ID;
@@ -81,7 +82,7 @@ public void test001_testConnectandDisconnect() {
     	}
     	
     	System.out.println(mDevice.getHardwareVersionParsed());
-    	if (!mDevice.getHardwareVersionParsed().equals("Shimmer3r")) {
+    	if (!mDevice.getHardwareVersionParsed().equals(ShimmerVerDetails.mMapOfShimmerRevisions.get(HW_ID.SHIMMER_3R))) {
     		assert(false);
     	}
     	if(!mByteCommunicationSimulatorS3R.isGetPressureCalibrationCoefficientsCommand) {