diff --git a/entrypoint.sh b/entrypoint.sh
index c5abc50..aa863a3 100644
--- a/entrypoint.sh
+++ b/entrypoint.sh
@@ -50,7 +50,7 @@ if [ ! -f "$CONFIG_PATH" ]; then
         sed -i "s/WSR_ENABLE/false/" $CONFIG_PATH
     fi
 
-    if [ "&WS_URLS" ]; then
+    if [ "$WS_URLS" ]; then
         sed -i "s/WS_URLS/$WS_URLS/" $CONFIG_PATH
     else
         sed -i "s/\"WS_URLS\"/\"\"/" $CONFIG_PATH