diff --git a/plugins/gpu/nvidia_gpu_ b/plugins/gpu/nvidia_gpu_
index 376b833a..1d20f03f 100755
--- a/plugins/gpu/nvidia_gpu_
+++ b/plugins/gpu/nvidia_gpu_
@@ -91,7 +91,7 @@ if [ "$1" = "suggest" ]; then
 fi
 
 # Get number of GPUs
-nGpusOutput=$($nvSmiExec -L)
+nGpusOutput=$("$nvSmiExec" -L)
 nGpus=$(echo "$nGpusOutput" | wc -l)
 if [ "$nGpus" -eq 0 ]; then
 	# Exit if no GPUs found
@@ -100,13 +100,13 @@ if [ "$nGpus" -eq 0 ]; then
 fi
 
 # Get full output from nvidia-smi
-smiOutput=$($nvSmiExec -q)
+smiOutput=$("$nvSmiExec" -q)
 
 # Check if config was requested
 if [ "$1" = "config" ]; then
 
 	# Get driver version
-	driverVersion=$(nvidia-smi -q | grep "Driver Version" | cut -d : -f 2 | tr -d ' ')
+	driverVersion=$(echo "$smiOutput" | grep "Driver Version" | cut -d : -f 2 | tr -d ' ')
 
 	# Configure graph depending on what which quantity will be plotted
 	case $name in