diff --git a/doc/lua_api.md b/doc/lua_api.md
index d753b6b53..7fe464a30 100644
--- a/doc/lua_api.md
+++ b/doc/lua_api.md
@@ -9948,8 +9948,6 @@ Used by `core.register_node`.
 
     selection_box = {
         -- see [Node boxes] for possibilities
-        -- Selection boxes that oversize node size can cause
-        -- significant performance drop of Raycasts.
     },
     -- Custom selection box definition. Multiple boxes can be defined.
     -- If "nodebox" drawtype is used and selection_box is nil, then node_box
diff --git a/src/environment.cpp b/src/environment.cpp
index e66c7e2de..fe582afd4 100644
--- a/src/environment.cpp
+++ b/src/environment.cpp
@@ -163,8 +163,6 @@ void Environment::continueRaycast(RaycastState *state, PointedThing *result_p)
 			break; // About to go out of bounds
 		}
 
-		const v3s16 pos_on_ray = state->m_iterator.m_current_node_pos;
-
 		// For each untested node
 		for (s16 z = new_nodes.MinEdge.Z; z <= new_nodes.MaxEdge.Z; z++)
 		for (s16 y = new_nodes.MinEdge.Y; y <= new_nodes.MaxEdge.Y; y++)
@@ -177,10 +175,6 @@ void Environment::continueRaycast(RaycastState *state, PointedThing *result_p)
 			if (!is_valid_position)
 				continue;
 
-			// Optimization: Skip non-oversized selection boxes for other positions.
-			if ((pos_on_ray != np) && !nodedef->get(n).has_big_selection_box)
-				continue;
-
 			PointabilityType pointable = isPointableNode(n, nodedef,
 					state->m_liquids_pointable,
 					state->m_pointabilities);
diff --git a/src/nodedef.cpp b/src/nodedef.cpp
index 0fde1b68e..81348cf23 100644
--- a/src/nodedef.cpp
+++ b/src/nodedef.cpp
@@ -1257,15 +1257,6 @@ inline void NodeDefManager::fixSelectionBoxIntUnion()
 		m_selection_box_union.MaxEdge.Z / BS - 0.5f);
 }
 
-inline void NodeDefManager::calcBigSelectionBox(content_t id, const ContentFeatures &def)
-{
-	aabb3f box_union;
-	getNodeBoxUnion(def.selection_box, def, &box_union);
-	m_content_features[id].has_big_selection_box =
-			(box_union.MinEdge.X < -BS/2) || (box_union.MaxEdge.X > BS/2) ||
-			(box_union.MinEdge.Y < -BS/2) || (box_union.MaxEdge.Y > BS/2) ||
-			(box_union.MinEdge.Z < -BS/2) || (box_union.MaxEdge.Z > BS/2);
-}
 
 void NodeDefManager::eraseIdFromGroups(content_t id)
 {
@@ -1321,7 +1312,6 @@ content_t NodeDefManager::set(const std::string &name, const ContentFeatures &de
 	getNodeBoxUnion(def.selection_box, def, &m_selection_box_union);
 	fixSelectionBoxIntUnion();
 
-	calcBigSelectionBox(id, def);
 	// Add this content to the list of all groups it belongs to
 	for (const auto &group : def.groups) {
 		const std::string &group_name = group.first;
@@ -1535,8 +1525,6 @@ void NodeDefManager::deSerialize(std::istream &is, u16 protocol_version)
 
 		getNodeBoxUnion(f.selection_box, f, &m_selection_box_union);
 		fixSelectionBoxIntUnion();
-
-		calcBigSelectionBox(i, f);
 	}
 
 	// Since liquid_alternative_flowing_id and liquid_alternative_source_id
diff --git a/src/nodedef.h b/src/nodedef.h
index e33f42699..c3f88ce83 100644
--- a/src/nodedef.h
+++ b/src/nodedef.h
@@ -425,8 +425,6 @@ struct ContentFeatures
 	NodeBox node_box;
 	NodeBox selection_box;
 	NodeBox collision_box;
-	//! Whether any selection box extent is > BS/2.
-	bool has_big_selection_box;
 
 	// --- SOUND PROPERTIES ---
 
@@ -776,9 +774,6 @@ private:
 	 */
 	void fixSelectionBoxIntUnion();
 
-	//! Calculates ContentFeatures::&has_big_selection_box
-	void calcBigSelectionBox(content_t id, const ContentFeatures &def);
-
 	//! Features indexed by ID.
 	std::vector<ContentFeatures> m_content_features;