diff --git a/DDCore/include/DDSegmentation/BitField64.h b/DDCore/include/DDSegmentation/BitField64.h
index 21a189c7e630f40223f8a8028d3de7fa30436762..d3e48ff3d685ba972f8b7acbff2a51bd344908c8 100644
--- a/DDCore/include/DDSegmentation/BitField64.h
+++ b/DDCore/include/DDSegmentation/BitField64.h
@@ -19,7 +19,7 @@
 #include <map>
 #include <sstream>
 
-#include "BitFieldCoder.h"
+#include "DDSegmentation/BitFieldCoder.h"
 
 namespace dd4hep {