diff --git a/scripts/v2.sh b/scripts/v2.sh
index 3a4e1a1..a844cc0 100644
--- a/scripts/v2.sh
+++ b/scripts/v2.sh
@@ -47,7 +47,7 @@ do
 
 		echo "Rendering image of ${stl}..."
 
-		if [ "${FILE}" -eq "spiral"]; then
+		if [[ "${FILE}" == "spiral" ]]; then
 			tmp=`mktemp`
 			fullPath=`realpath "${stl}"`
 			data="import(\"${fullPath}\");"