diff --git a/install-release.sh b/install-release.sh
index 7b295b0..44a311b 100755
--- a/install-release.sh
+++ b/install-release.sh
@@ -225,7 +225,7 @@ usage(){
     echo "    -o <NAME>        Package name";
     echo "    -d <DIR>         Dir inside package:";
     echo "                         '-' as packge name without extension";
-    echo "                         space separated stirng mixed with:";
+    echo "                         or space separated string, can mixed with:";
     echo "                             number as index";
     echo "                             string as name";
     echo "    -e <EXP>         Expression for sed (only for '-d -')";