diff --git a/src/libaevol/7/Discrete_Double_Fuzzy.cpp b/src/libaevol/7/Discrete_Double_Fuzzy.cpp
index bf986fd10a5663a8c8091ab2730b1cceb620f5d5..2b49e106baa7baaeca2f27127a91683fce9fdfcd 100644
--- a/src/libaevol/7/Discrete_Double_Fuzzy.cpp
+++ b/src/libaevol/7/Discrete_Double_Fuzzy.cpp
@@ -29,7 +29,6 @@
 /// Many tests for ProteinConcentration-type equality ==. Should't we check mod ε?
 
 #include "AeTime.h"
-#include "legacy/ExpManager.h"
 #include "legacy/phenotype/fuzzy/Fuzzy.h"
 #include "Point.h"
 #include "Discrete_Double_Fuzzy.h"