diff --git a/src/libaevol/raevol/PhenotypicTargetHandler_R.cpp b/src/libaevol/raevol/PhenotypicTargetHandler_R.cpp
index 7e12e7e1f042c6d18dc92f461a1aa73bd3203ea2..493eeb6ab4fa769bd94289df49468a60656dea64 100644
--- a/src/libaevol/raevol/PhenotypicTargetHandler_R.cpp
+++ b/src/libaevol/raevol/PhenotypicTargetHandler_R.cpp
@@ -37,7 +37,6 @@
 #include "PhenotypicTargetHandler_R.h"
 #include "Habitat_R.h"
 #include "ExpSetup.h"
-#include "legacy/phenotype/fuzzy/HybridFuzzy.h"
 #include "Utils.h"
 
 #include <iostream>