diff --git a/mige.sh b/mige.sh
index 1652704..6643d81 100755
--- a/mige.sh
+++ b/mige.sh
@@ -54,7 +54,7 @@ replace_embeds () {
         file_embed="$SOURCEDIR/$DIR_EMBED/$(echo "${parts[0]}$SEPARATOR_EMBED" | sed -r "s/$REGEX_EMBED/\1/")"
         params=("${parts[@]:1}")
 
-        if [ -f $file_embed ]; then
+        if [ -f "$file_embed" ]; then
             expr_replace=""
             for index in "${!params[@]}"; do
                 expr_replace+="s/\$$(($index+1))/${params[index]}/g;"