diff --git a/mopidy_radionet/library.py b/mopidy_radionet/library.py
index d62788a..6512b8c 100644
--- a/mopidy_radionet/library.py
+++ b/mopidy_radionet/library.py
@@ -209,9 +209,7 @@ class RadioNetLibraryProvider(backend.LibraryProvider):
 
         result = []
 
-        self.backend.radionet.do_search(" ".join(query["any"]))
-
-        for station in self.backend.radionet.search_results:
+        for station in self.backend.radionet.do_search(" ".join(query["any"])):
             result.append(self.station_to_track(station))
 
         return SearchResult(tracks=result)
diff --git a/mopidy_radionet/radionet.py b/mopidy_radionet/radionet.py
index 54d6404..5c30418 100644
--- a/mopidy_radionet/radionet.py
+++ b/mopidy_radionet/radionet.py
@@ -293,7 +293,7 @@ class RadioNetClient(object):
         )
         return self.set_cache(cache_key, favorite_stations, 1440)
 
-    def do_search(self, query_string, page_index=1, search_results=[]):
+    def do_search(self, query_string, page_index=1, search_results=None):
 
         api_suffix = "/search/stationsonly"
         url_params = {
@@ -308,6 +308,8 @@ class RadioNetClient(object):
             logger.error("Radio.net: Search error " + response.text)
         else:
             logger.debug("Radio.net: Done search")
+            if search_results is None:
+                search_results = []
             json = response.json()
             for match in json["categories"][0]["matches"]:
                 station = self.get_station_by_id(match["id"])
diff --git a/tests/test_library.py b/tests/test_library.py
index 38455e4..492a23a 100644
--- a/tests/test_library.py
+++ b/tests/test_library.py
@@ -140,3 +140,15 @@ def test_browse_countries(library):
 def test_browse_favorites(library):
     results = library.browse('radionet:favorites');
     assert 1 == len(results)
+
+
+def test_search(library):
+    result = library.search({'any': ['radio ram']})
+
+    assert len(result.tracks) > 0
+
+    old_length = len(result.tracks)
+
+    result = library.search({'any': ['radio ram']})
+
+    assert len(result.tracks) == old_length
\ No newline at end of file