diff --git a/lgsm/functions/command_validate.sh b/lgsm/functions/command_validate.sh
index 09d31a436..e15a67c0a 100644
--- a/lgsm/functions/command_validate.sh
+++ b/lgsm/functions/command_validate.sh
@@ -22,7 +22,7 @@ fn_validation(){
 	cd "${steamcmddir}"
 	# Detects if unbuffer command is available for 32 bit distributions only.
 	info_distro.sh
-	if [ $(command -v stdbuf) ]&&[ "${arch}" != "x86_64" ]; then
+	if [ "$(command -v stdbuf)" ]&&[ "${arch}" != "x86_64" ]; then
 		unbuffer="stdbuf -i0 -o0 -e0"
 	fi