diff --git a/.github/workflows/detals-check-generate-matrix.sh b/.github/workflows/detals-check-generate-matrix.sh
index 3b45738bc..66f2bd072 100755
--- a/.github/workflows/detals-check-generate-matrix.sh
+++ b/.github/workflows/detals-check-generate-matrix.sh
@@ -5,7 +5,7 @@ curl "https://raw.githubusercontent.com/GameServerManagers/LinuxGSM/master/lgsm/
 echo -n "{" > "shortnamearray.json"
 echo -n "\"include\":[" >> "shortnamearray.json"
 
-while read line; do
+while read -r line; do
 	shortname=$(echo "$line" | awk -F, '{ print $1 }')
 	export shortname
 	servername=$(echo "$line" | awk -F, '{ print $2 }')