diff --git a/src/problem/problem.cpp b/src/problem/problem.cpp
index 8cdffb0070a9f8ed8ad2f6d18c4d309ba949c833..8d5858a6e0045372d9dfb75a702f29c018ba9d22 100644
--- a/src/problem/problem.cpp
+++ b/src/problem/problem.cpp
@@ -1145,7 +1145,7 @@ void Problem::print(int _depth, bool _constr_by, bool _metric, bool _state_block
 {
 
     _stream << std::endl;
-    _stream << "P: wolf tree status ---------------------" << std::endl;
+    _stream << "Wolf tree status ------------------------" << std::endl;
 
     getHardware()->print(_depth, _constr_by, _metric, _state_blocks, _stream, "");