diff --git a/userspace/engine/evttype_index_ruleset.cpp b/userspace/engine/evttype_index_ruleset.cpp
index 1491fb8e2b6..a9671e46184 100644
--- a/userspace/engine/evttype_index_ruleset.cpp
+++ b/userspace/engine/evttype_index_ruleset.cpp
@@ -23,7 +23,6 @@ limitations under the License.
 
 evttype_index_ruleset::evttype_index_ruleset(
 	std::shared_ptr<sinsp_filter_factory> f):
-	indexable_ruleset(true),
 	m_filter_factory(f)
 {
 }