diff --git a/sw/simulator/sim_ac_jsbsim.h b/sw/simulator/sim_ac_jsbsim.h
index c4ab832534..596d18a572 100644
--- a/sw/simulator/sim_ac_jsbsim.h
+++ b/sw/simulator/sim_ac_jsbsim.h
@@ -27,7 +27,6 @@
 
 #include <FGFDMExec.h>
 #include <FGJSBBase.h>
-#include <FGState.h>
 
 #include "std.h"
 #include "airframe.h"