diff --git a/include/core/common/node_state_blocks.h b/include/core/common/node_state_blocks.h
index e56aa9067758ade4cdb18ad64961b7bb99d85a3f..be578dd105b2e06d1e7d5f4e8f06da7994b68fd6 100644
--- a/include/core/common/node_state_blocks.h
+++ b/include/core/common/node_state_blocks.h
@@ -30,7 +30,6 @@
 
 namespace wolf
 {
-
 class NodeStateBlocks : public NodeBase, public std::enable_shared_from_this<NodeStateBlocks>
 {
     friend Problem;