diff --git a/plugins/gpu/nvidia_gpu_ b/plugins/gpu/nvidia_gpu_
index ffe3034c..679cabdd 100755
--- a/plugins/gpu/nvidia_gpu_
+++ b/plugins/gpu/nvidia_gpu_
@@ -113,7 +113,7 @@ if [ "$1" = "config" ]; then
 		temp)
 			echo 'graph_title GPU temperature'
 			echo 'graph_args -l 0 -u 120'
-			echo 'graph_vlabel Degrees (C)'
+			echo 'graph_vlabel degrees Celsius'
 			echo 'graph_category sensors'
 			echo "graph_info Temperature information for NVIDIA GPUs using driver version $driverVersion"
 			nGpusCounter=0
@@ -145,14 +145,14 @@ if [ "$1" = "config" ]; then
 			# ...then output config data.
 			echo 'graph_title GPU memory usage'
 			echo 'graph_args -l 0 -u 100'
-			echo 'graph_vlabel Percentage'
+			echo 'graph_vlabel %'
 			echo 'graph_category memory'
 			echo "graph_info FB Memory usage for NVIDIA GPUs using driver version $driverVersion (total memory is $gpusTotalMem)"
 			;;
 		fan)
 			echo 'graph_title GPU fan speed'
 			echo 'graph_args -l 0 -u 100'
-			echo 'graph_vlabel Percentage'
+			echo 'graph_vlabel %'
 			echo 'graph_category sensors'
 			echo "graph_info Fan speed of NVIDIA GPUs using driver version $driverVersion"
 			nGpusCounter=0
@@ -179,8 +179,8 @@ if [ "$1" = "config" ]; then
 		utilization)
 			echo 'graph_title GPU utilization'
 			echo 'graph_args -l 0 -u 100'
-			echo 'graph_vlabel Percentage'
-			echo 'graph_category sensors'
+			echo 'graph_vlabel %'
+			echo 'graph_category system'
 			echo "graph_info GPU utilization of NVIDIA GPUs using driver version $driverVersion"
 			nGpusCounter=0
 			while [ "$nGpusCounter" -lt "$nGpus" ]