diff --git a/src/arch/x86/isa/includes.isa b/src/arch/x86/isa/includes.isa
index 3ef204850..4f27c72f5 100644
--- a/src/arch/x86/isa/includes.isa
+++ b/src/arch/x86/isa/includes.isa
@@ -103,7 +103,6 @@ output header {{
 #include "base/misc.hh"
 #include "cpu/static_inst.hh"
 #include "mem/packet.hh"
-#include "mem/request.hh"  // some constructors use MemReq flags
 #include "sim/faults.hh"
 }};