diff --git a/salt/modules/win_pkg.py b/salt/modules/win_pkg.py
index 140b20e30b..3d3760346d 100644
--- a/salt/modules/win_pkg.py
+++ b/salt/modules/win_pkg.py
@@ -137,15 +137,27 @@ def list_available(*names):
     CLI Example::
 
         salt '*' pkg.list_available <package name>
+        salt '*' pkg.list_available <package name01> <package name02>
     '''
+    if not names:
+        return ''
     if len(names) == 1:
-        versions = list()
+        versions = []
         pkginfo = _get_package_info(names[0])
         if not pkginfo:
             return ''
         for version in pkginfo.keys():
             versions.append(version)
-        return versions
+    if len(names) > 1:
+        versions = {}
+        for name in names:
+            pkginfo = _get_package_info(name)
+            versions[name] = []
+            if not pkginfo:
+                continue
+            for version in pkginfo.keys():
+                versions[name].append(version)
+    return versions
 
 
 def version(*names, **kwargs):