diff --git a/testbench/flist.questa b/testbench/flist.questa
index afbd089..ee4c78f 100644
--- a/testbench/flist.questa
+++ b/testbench/flist.questa
@@ -1,5 +1,4 @@
 $RV_ROOT/workspace/work/snapshots/default/common_defines.vh
-$RV_ROOT/design/include/def.sv
 +incdir+$RV_ROOT/workspace/work/snapshots/default
 +incdir+$RV_ROOT/design/lib
 +incdir+$RV_ROOT/design/include