diff --git a/bochs/cpu/fetchdecode.cc b/bochs/cpu/fetchdecode.cc
index 4a8ae55a5..92cef4c86 100644
--- a/bochs/cpu/fetchdecode.cc
+++ b/bochs/cpu/fetchdecode.cc
@@ -1344,7 +1344,9 @@ fetch_b1:
   }
 
   i->setB1(b1);
+#if BX_SUPPORT_FPU
   i->setVL(BX_NO_VL);
+#endif
 
   unsigned index = b1 + (os_32 << 9); // *512