diff --git a/android-app-installer.sh b/android-app-installer.sh
index 8dd63a8..d2f5d7b 100755
--- a/android-app-installer.sh
+++ b/android-app-installer.sh
@@ -5,12 +5,12 @@ finds=$(find $1*.apk)
 set -x
 
 i=0
-for wort in $finds
+for wort in "$finds"
 do
 
 	echo "Installiere $wort"
 
-	pm install $wort
+	pm install "$wort"
 
 	shift
 done
diff --git a/test apk.apk b/test apk.apk
new file mode 100644
index 0000000..e69de29