diff --git a/Src/GroupTree/Core/FGroupTree.hpp b/Src/GroupTree/Core/FGroupTree.hpp
index 8a0a15e6a717f6e14236754c604b7351be5a1100..14240fcf6e64dee0716fe4898570ac7967ed0c29 100644
--- a/Src/GroupTree/Core/FGroupTree.hpp
+++ b/Src/GroupTree/Core/FGroupTree.hpp
@@ -13,7 +13,7 @@
 #include "FGroupOfCells.hpp"
 #include "FGroupOfParticles.hpp"
 #include "FGroupAttachedLeaf.hpp"
-#include "../../Src/Kernels/P2P/FP2PParticleContainer.hpp"
+#include "../../Kernels/P2P/FP2PParticleContainer.hpp"