diff --git a/scripts/InstallScripts/InstallPrawnOS.sh b/scripts/InstallScripts/InstallPrawnOS.sh
index 225bf5cec..445cc42cb 100755
--- a/scripts/InstallScripts/InstallPrawnOS.sh
+++ b/scripts/InstallScripts/InstallPrawnOS.sh
@@ -67,7 +67,7 @@ get_emmc_devname() {
     then
         echo "Unknown device! can't determine emmc devname. Please file an issue with the output of fdisk -l if you get this on a supported device"; exit 1;
     fi
-    echo $devname
+    echo $(basename $devname)
 }
 
 get_sd_devname() {