diff --git a/backends/pisi/helpers/pisiBackend.py b/backends/pisi/helpers/pisiBackend.py
index c16548e35..c91aa9ce1 100644
--- a/backends/pisi/helpers/pisiBackend.py
+++ b/backends/pisi/helpers/pisiBackend.py
@@ -40,7 +40,7 @@ class PackageKitPisiBackend(PackageKitBaseBackend):
             version = "%s-%s" % (package.version, package.release)
         return version
 
-    def __get_package(self, package):
+    def __get_package(self, package, filters = None):
         """ Returns package object suitable for other methods """
         if self.installdb.has_package(package):
             status = INFO_INSTALLED
@@ -51,6 +51,13 @@ class PackageKitPisiBackend(PackageKitBaseBackend):
         else:
             self.error(ERROR_INTERNAL_ERROR, "Package was not found")
 
+        filterlist = filters.split(';')
+
+        if FILTER_INSTALLED in filterlist and status != INFO_INSTALLED:
+            return
+        if FILTER_NON_INSTALLED in filterlist and status != INFO_AVAILABLE:
+            return
+
         version = self.__get_package_version(pkg)
 
         id = self.get_package_id(pkg.name, version, pkg.architecture, "")
@@ -238,7 +245,7 @@ class PackageKitPisiBackend(PackageKitBaseBackend):
         self.allow_interrupt(True);
         self.percentage(None)
 
-        self.__get_package(package)
+        self.__get_package(package, filters)
 
     def search_name(self, filters, package):
         """ Prints a list of packages contains search term """
@@ -246,7 +253,7 @@ class PackageKitPisiBackend(PackageKitBaseBackend):
         self.percentage(None)
 
         for pkg in pisi.api.search_package([package]):
-            self.__get_package(pkg)
+            self.__get_package(pkg, filters)
 
     def update(self, package_id):
         """ Updates given package to its latest version """
diff --git a/backends/pisi/pk-backend-pisi.c b/backends/pisi/pk-backend-pisi.c
index 0f7aab042..0859f8093 100644
--- a/backends/pisi/pk-backend-pisi.c
+++ b/backends/pisi/pk-backend-pisi.c
@@ -23,13 +23,27 @@
 #include <pk-backend.h>
 #include <pk-backend-python.h>
 
+/**
+ * backend_get_filters:
+ */
+static void
+backend_get_filters (PkBackend *backend, PkEnumList *elist)
+{
+	g_return_if_fail (backend != NULL);
+	pk_enum_list_append_multiple (elist,
+				      /* PK_FILTER_ENUM_GUI, */
+				      PK_FILTER_ENUM_INSTALLED,
+				      /* PK_FILTER_ENUM_DEVELOPMENT, */
+				      -1);
+}
+
 PK_BACKEND_OPTIONS (
 	"PiSi",						/* description */
 	"S.Çağlar Onur <caglar@pardus.org.tr>",		/* author */
 	NULL,						/* initalize */
 	NULL,						/* destroy */
 	NULL,						/* get_groups */
-	NULL,						/* get_filters */
+	backend_get_filters,				/* get_filters */
 	NULL,						/* cancel */
 	pk_backend_python_get_depends,			/* get_depends */
 	pk_backend_python_get_description,		/* get_description */
diff --git a/html/pk-faq.html b/html/pk-faq.html
index e1f733c3d..603d2f427 100644
--- a/html/pk-faq.html
+++ b/html/pk-faq.html
@@ -40,7 +40,7 @@ update-package    |        |  X  |     |  X  |      |   X   |   X  |
 get-depends       |        |  X  |     |  X  |      |       |   X  |
 get-requires      |   X    |     |     |  X  |      |       |   X  |
 get-description   |   X    |  X  |  X  |  X  |      |   X   |   X  |
-get-files         |        |  X  |     |  X  |      |       |      |
+get-files         |        |  X  |     |  X  |      |       |   X  |
 get-update-detail |        |     |     |     |      |       |      |
 get-repo-list     |        |  X  |     |  X  |  X   |   X   |   X  |
 repo-enable       |        |  X  |     |  X  |      |   X   |      |