diff --git a/django_elasticache/memcached.py b/django_elasticache/memcached.py
index a78fbd7..4645528 100644
--- a/django_elasticache/memcached.py
+++ b/django_elasticache/memcached.py
@@ -103,6 +103,10 @@ def _cache(self):
 
         return client
 
+    @invalidate_cache_after_error
+    def add(self, *args, **kwargs):
+        return super(ElastiCache, self).add(*args, **kwargs)
+
     @invalidate_cache_after_error
     def get(self, *args, **kwargs):
         return super(ElastiCache, self).get(*args, **kwargs)
@@ -119,6 +123,18 @@ def set(self, *args, **kwargs):
     def set_many(self, *args, **kwargs):
         return super(ElastiCache, self).set_many(*args, **kwargs)
 
+    @invalidate_cache_after_error
+    def incr(self, *args, **kwargs):
+        return super(ElastiCache, self).incr(*args, **kwargs)
+
+    @invalidate_cache_after_error
+    def touch(self, *args, **kwargs):
+        return super(ElastiCache, self).touch(*args, **kwargs)
+
     @invalidate_cache_after_error
     def delete(self, *args, **kwargs):
         return super(ElastiCache, self).delete(*args, **kwargs)
+
+    @invalidate_cache_after_error
+    def delete_many(self, *args, **kwargs):
+        return super(ElastiCache, self).delete_many(*args, **kwargs)