1 files changed, 7 insertions, 0 deletions
diff --git a/searx/search/__init__.py b/searx/search/__init__.py
index 0d45f0b7c..7768d21e9 100644
--- a/searx/search/__init__.py
+++ b/searx/search/__init__.py
@@ -64,6 +64,9 @@ class EngineRef:
     def __eq__(self, other):
         return self.name == other.name and self.category == other.category
 
+    def __hash__(self):
+        return hash((self.name, self.category))
+
 
 class SearchQuery:
     """container for all the search parameters (query, language, etc...)"""
@@ -108,6 +111,10 @@ class SearchQuery:
             and self.timeout_limit == other.timeout_limit\
             and self.external_bang == other.external_bang
 
+    def __hash__(self):
+        return hash((self.query, tuple(self.engineref_list), self.lang, self.safesearch, self.pageno, self.time_range,
+                     self.timeout_limit, self.external_bang))
+
 
 class Search:
     """Search information container"""